660951152 has 10 divisors (see below), whose sum is σ = 1280592888. Its totient is φ = 330475568.

The previous prime is 660951149. The next prime is 660951223. The reversal of 660951152 is 251159066.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20654708 + ... + 20654739.

Almost surely, 2^660951152 is an apocalyptic number.

It is an amenable number.

660951152 is a deficient number, since it is larger than the sum of its proper divisors (619641736).

660951152 is a wasteful number, since it uses less digits than its factorization.

660951152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41309455 (or 41309449 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 660951152 is about 25708.9702633147. The cubic root of 660951152 is about 871.0768152443.

The spelling of 660951152 in words is "six hundred sixty million, nine hundred fifty-one thousand, one hundred fifty-two".