772916 has 12 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 384120.

The previous prime is 772913. The next prime is 772921. The reversal of 772916 is 619277.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 772916.

It is not an unprimeable number, because it can be changed into a prime (772913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311 + ... + 1281.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

2⁷⁷²⁹¹⁶ is an apocalyptic number.

It is an amenable number.

772916 is a deficient number, since it is larger than the sum of its proper divisors (587884).

772916 is a wasteful number, since it uses less digits than its factorization.

772916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174 (or 1172 counting only the distinct ones).

The product of its digits is 5292, while the sum is 32.

The square root of 772916 is about 879.1564138423. The cubic root of 772916 is about 91.7721203288.

The spelling of 772916 in words is "seven hundred seventy-two thousand, nine hundred sixteen".