659910952 has 8 divisors (see below), whose sum is σ = 1237333050. Its totient is φ = 329955472.

The previous prime is 659910943. The next prime is 659910959. The reversal of 659910952 is 259019956.

It can be written as a sum of positive squares in only one way, i.e., 637764516 + 22146436 = 25254^2 + 4706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (659910959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41244427 + ... + 41244442.

Almost surely, 2^659910952 is an apocalyptic number.

It is an amenable number.

659910952 is a deficient number, since it is larger than the sum of its proper divisors (577422098).

659910952 is a wasteful number, since it uses less digits than its factorization.

659910952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82488875 (or 82488871 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 46.

The square root of 659910952 is about 25688.7320045190. The cubic root of 659910952 is about 870.6196105774.

The spelling of 659910952 in words is "six hundred fifty-nine million, nine hundred ten thousand, nine hundred fifty-two".