770496916 has 48 divisors (see below), whose sum is σ = 1640290176. Its totient is φ = 309141504.

The previous prime is 770496913. The next prime is 770496931. The reversal of 770496916 is 619694077.

It is a super-2 number, since 2×770496916² = 1187330995131022112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 770496916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770496913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87675 + ... + 96061.

It is an arithmetic number, because the mean of its divisors is an integer number (34172712).

Almost surely, 2^770496916 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 770496916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (820145088).

770496916 is an abundant number, since it is smaller than the sum of its proper divisors (869793260).

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

770496916 is a wasteful number, since it uses less digits than its factorization.

770496916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8608 (or 8606 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 770496916 is about 27757.8262117191. The cubic root of 770496916 is about 916.7627701923.

The spelling of 770496916 in words is "seven hundred seventy million, four hundred ninety-six thousand, nine hundred sixteen".