772734264 has 64 divisors (see below), whose sum is σ = 1954260000. Its totient is φ = 254607360.

The previous prime is 772734187. The next prime is 772734271. The reversal of 772734264 is 462437277.

It is a congruent number.

It is an unprimeable number.

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, 1004472 + ... + 1005240.

Almost surely, 2^772734264 is an apocalyptic number.

It is an amenable number.

772734264 is an abundant number, since it is smaller than the sum of its proper divisors (1181525736).

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

772734264 is a wasteful number, since it uses less digits than its factorization.

772734264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 1204 counting only the distinct ones).

The product of its digits is 395136, while the sum is 42.

The square root of 772734264 is about 27798.0982083307. The cubic root of 772734264 is about 917.6492696180.

The spelling of 772734264 in words is "seven hundred seventy-two million, seven hundred thirty-four thousand, two hundred sixty-four".