772949672036 has 24 divisors (see below), whose sum is σ = 1354663643424. Its totient is φ = 385903224000.

The previous prime is 772949672009. The next prime is 772949672051. The reversal of 772949672036 is 630276949277.

It is a self number, because there is not a number n which added to its sum of digits gives 772949672036.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10563071 + ... + 10635993.

It is an arithmetic number, because the mean of its divisors is an integer number (56444318476).

Almost surely, 2^772949672036 is an apocalyptic number.

It is an amenable number.

772949672036 is a deficient number, since it is larger than the sum of its proper divisors (581713971388).

772949672036 is a wasteful number, since it uses less digits than its factorization.

772949672036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76811 (or 76809 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 62.

The spelling of 772949672036 in words is "seven hundred seventy-two billion, nine hundred forty-nine million, six hundred seventy-two thousand, thirty-six".