775967952 has 20 divisors (see below), whose sum is σ = 2004584000. Its totient is φ = 258655968.

The previous prime is 775967897. The next prime is 775967953. The reversal of 775967952 is 259769577.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 775967892 and 775967901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775967953) 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, 8082952 + ... + 8083047.

It is an arithmetic number, because the mean of its divisors is an integer number (100229200).

Almost surely, 2^775967952 is an apocalyptic number.

It is an amenable number.

775967952 is an abundant number, since it is smaller than the sum of its proper divisors (1228616048).

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

775967952 is a wasteful number, since it uses less digits than its factorization.

775967952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16166010 (or 16166004 counting only the distinct ones).

The product of its digits is 8334900, while the sum is 57.

The square root of 775967952 is about 27856.2013203523. The cubic root of 775967952 is about 918.9275278399.

The spelling of 775967952 in words is "seven hundred seventy-five million, nine hundred sixty-seven thousand, nine hundred fifty-two".