775425968 has 10 divisors (see below), whose sum is σ = 1502387844. Its totient is φ = 387712976.

The previous prime is 775425899. The next prime is 775425977. The reversal of 775425968 is 869524577.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24232046 + ... + 24232077.

Almost surely, 2^775425968 is an apocalyptic number.

It is an amenable number.

775425968 is a deficient number, since it is larger than the sum of its proper divisors (726961876).

775425968 is a wasteful number, since it uses less digits than its factorization.

775425968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48464131 (or 48464125 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 53.

The square root of 775425968 is about 27846.4713743052. The cubic root of 775425968 is about 918.7135327405.

The spelling of 775425968 in words is "seven hundred seventy-five million, four hundred twenty-five thousand, nine hundred sixty-eight".