752630666 has 8 divisors (see below), whose sum is σ = 1131304320. Its totient is φ = 375529228.

The previous prime is 752630629. The next prime is 752630699. The reversal of 752630666 is 666036257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391856 + ... + 393771.

It is an arithmetic number, because the mean of its divisors is an integer number (141413040).

Almost surely, 2^752630666 is an apocalyptic number.

752630666 is a deficient number, since it is larger than the sum of its proper divisors (378673654).

752630666 is a wasteful number, since it uses less digits than its factorization.

752630666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786108.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 752630666 is about 27434.1150030396. The cubic root of 752630666 is about 909.6213318040.

The spelling of 752630666 in words is "seven hundred fifty-two million, six hundred thirty thousand, six hundred sixty-six".