152660664 has 96 divisors (see below), whose sum is σ = 455735280. Its totient is φ = 45868032.

The previous prime is 152660657. The next prime is 152660681. The reversal of 152660664 is 466066251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 in 23 ways as a sum of consecutive naturals, for example, 38352 + ... + 42144.

Almost surely, 2^152660664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152660664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227867640).

152660664 is an abundant number, since it is smaller than the sum of its proper divisors (303074616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152660664 is a wasteful number, since it uses less digits than its factorization.

152660664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861 (or 3854 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 152660664 is about 12355.5924180106. The cubic root of 152660664 is about 534.4524213669.

The spelling of 152660664 in words is "one hundred fifty-two million, six hundred sixty thousand, six hundred sixty-four".