151632664 has 16 divisors (see below), whose sum is σ = 284445000. Its totient is φ = 75780672.

The previous prime is 151632661. The next prime is 151632671. The reversal of 151632664 is 466236151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151632661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25284 + ... + 30700.

Almost surely, 2^151632664 is an apocalyptic number.

It is an amenable number.

151632664 is a deficient number, since it is larger than the sum of its proper divisors (132812336).

151632664 is a wasteful number, since it uses less digits than its factorization.

151632664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8922 (or 8918 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 151632664 is about 12313.9215524544. The cubic root of 151632664 is about 533.2500706825.

The spelling of 151632664 in words is "one hundred fifty-one million, six hundred thirty-two thousand, six hundred sixty-four".