770545068 has 24 divisors (see below), whose sum is σ = 1812099072. Its totient is φ = 254825424.

The previous prime is 770545063. The next prime is 770545073. The reversal of 770545068 is 860545077.

It is an interprime number because it is at equal distance from previous prime (770545063) and next prime (770545073).

It is not an unprimeable number, because it can be changed into a prime (770545063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251280 + ... + 254327.

It is an arithmetic number, because the mean of its divisors is an integer number (75504128).

Almost surely, 2^770545068 is an apocalyptic number.

It is an amenable number.

770545068 is an abundant number, since it is smaller than the sum of its proper divisors (1041554004).

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

770545068 is a wasteful number, since it uses less digits than its factorization.

770545068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505741 (or 505739 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 770545068 is about 27758.6935571543. The cubic root of 770545068 is about 916.7818674097.

Subtracting 770545068 from its reverse (860545077), we obtain a palindrome (90000009).

The spelling of 770545068 in words is "seven hundred seventy million, five hundred forty-five thousand, sixty-eight".