791666252 has 12 divisors (see below), whose sum is σ = 1491986496. Its totient is φ = 365384400.

The previous prime is 791666243. The next prime is 791666257. The reversal of 791666252 is 252666197.

It is not an unprimeable number, because it can be changed into a prime (791666257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7612124 + ... + 7612227.

It is an arithmetic number, because the mean of its divisors is an integer number (124332208).

Almost surely, 2^791666252 is an apocalyptic number.

It is an amenable number.

791666252 is a deficient number, since it is larger than the sum of its proper divisors (700320244).

791666252 is a wasteful number, since it uses less digits than its factorization.

791666252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15224368 (or 15224366 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 791666252 is about 28136.5643247359. The cubic root of 791666252 is about 925.0830223023.

The spelling of 791666252 in words is "seven hundred ninety-one million, six hundred sixty-six thousand, two hundred fifty-two".