755676664 has 64 divisors (see below), whose sum is σ = 1551312000. Its totient is φ = 343728000.

The previous prime is 755676619. The next prime is 755676667. The reversal of 755676664 is 466676557.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755676667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1106067 + ... + 1106749.

It is an arithmetic number, because the mean of its divisors is an integer number (24239250).

Almost surely, 2^755676664 is an apocalyptic number.

It is an amenable number.

755676664 is an abundant number, since it is smaller than the sum of its proper divisors (795635336).

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

755676664 is a wasteful number, since it uses less digits than its factorization.

755676664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 984 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 52.

The square root of 755676664 is about 27489.5737325991. The cubic root of 755676664 is about 910.8468002214.

The spelling of 755676664 in words is "seven hundred fifty-five million, six hundred seventy-six thousand, six hundred sixty-four".