775650968 has 32 divisors (see below), whose sum is σ = 1464537360. Its totient is φ = 385119360.

The previous prime is 775650961. The next prime is 775650979. The reversal of 775650968 is 869056577.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775650961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265030 + ... + 1265642.

Almost surely, 2^775650968 is an apocalyptic number.

It is an amenable number.

775650968 is a deficient number, since it is larger than the sum of its proper divisors (688886392).

775650968 is a wasteful number, since it uses less digits than its factorization.

775650968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 53.

The square root of 775650968 is about 27850.5110904630. The cubic root of 775650968 is about 918.8023830685.

It can be divided in two parts, 7756509 and 68, that added together give a palindrome (7756577).

The spelling of 775650968 in words is "seven hundred seventy-five million, six hundred fifty thousand, nine hundred sixty-eight".