152606660 has 12 divisors (see below), whose sum is σ = 320474028. Its totient is φ = 61042656.

The previous prime is 152606647. The next prime is 152606687. The reversal of 152606660 is 66606251.

It can be written as a sum of positive squares in 2 ways, for example, as 60715264 + 91891396 = 7792^2 + 9586^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3815147 + ... + 3815186.

It is an arithmetic number, because the mean of its divisors is an integer number (26706169).

Almost surely, 2^152606660 is an apocalyptic number.

152606660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152606660 is an abundant number, since it is smaller than the sum of its proper divisors (167867368).

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

152606660 is a wasteful number, since it uses less digits than its factorization.

152606660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630342 (or 7630340 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 152606660 is about 12353.4068175544. The cubic root of 152606660 is about 534.3893927476.

The spelling of 152606660 in words is "one hundred fifty-two million, six hundred six thousand, six hundred sixty".