770383968 has 96 divisors (see below), whose sum is σ = 2162474496. Its totient is φ = 239290368.

The previous prime is 770383967. The next prime is 770383969. The reversal of 770383968 is 869383077.

It is an interprime number because it is at equal distance from previous prime (770383967) and next prime (770383969).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 770383968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770383963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165805 + ... + 170387.

It is an arithmetic number, because the mean of its divisors is an integer number (22525776).

Almost surely, 2^770383968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 770383968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1081237248).

770383968 is an abundant number, since it is smaller than the sum of its proper divisors (1392090528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

770383968 is a wasteful number, since it uses less digits than its factorization.

770383968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716 (or 4708 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 770383968 is about 27755.7916118420. The cubic root of 770383968 is about 916.7179715784.

The spelling of 770383968 in words is "seven hundred seventy million, three hundred eighty-three thousand, nine hundred sixty-eight".