652971752 has 32 divisors (see below), whose sum is σ = 1252869120. Its totient is φ = 318901440.

The previous prime is 652971733. The next prime is 652971791. The reversal of 652971752 is 257179256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226802 + ... + 229662.

It is an arithmetic number, because the mean of its divisors is an integer number (39152160).

Almost surely, 2^652971752 is an apocalyptic number.

It is an amenable number.

652971752 is a deficient number, since it is larger than the sum of its proper divisors (599897368).

652971752 is a wasteful number, since it uses less digits than its factorization.

652971752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521 (or 3517 counting only the distinct ones).

The product of its digits is 264600, while the sum is 44.

The square root of 652971752 is about 25553.3119575526. The cubic root of 652971752 is about 867.5572256679.

The spelling of 652971752 in words is "six hundred fifty-two million, nine hundred seventy-one thousand, seven hundred fifty-two".