158060660 has 12 divisors (see below), whose sum is σ = 331927428. Its totient is φ = 63224256.

The previous prime is 158060641. The next prime is 158060663. The reversal of 158060660 is 66060851.

158060660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 56010256 + 102050404 = 7484^2 + 10102^2 .

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158060663) 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, 3951497 + ... + 3951536.

It is an arithmetic number, because the mean of its divisors is an integer number (27660619).

Almost surely, 2^158060660 is an apocalyptic number.

158060660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158060660 is an abundant number, since it is smaller than the sum of its proper divisors (173866768).

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

158060660 is a wasteful number, since it uses less digits than its factorization.

158060660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903042 (or 7903040 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 158060660 is about 12572.2177836689. The cubic root of 158060660 is about 540.6811933749.

The spelling of 158060660 in words is "one hundred fifty-eight million, sixty thousand, six hundred sixty".