772105914 has 24 divisors (see below), whose sum is σ = 1700323092. Its totient is φ = 253149120.

The previous prime is 772105909. The next prime is 772105927. The reversal of 772105914 is 419501277.

It is a happy number.

772105914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 616280625 + 155825289 = 24825^2 + 12483^2 .

It is a super-2 number, since 2×772105914² = 1192295084867550792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350499 + ... + 352694.

Almost surely, 2^772105914 is an apocalyptic number.

772105914 is an abundant number, since it is smaller than the sum of its proper divisors (928217178).

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

772105914 is a wasteful number, since it uses less digits than its factorization.

772105914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703262 (or 703259 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 772105914 is about 27786.7938776679. The cubic root of 772105914 is about 917.4004728862.

The spelling of 772105914 in words is "seven hundred seventy-two million, one hundred five thousand, nine hundred fourteen".