151860870 has 48 divisors (see below), whose sum is σ = 451245600. Its totient is φ = 34710912.

The previous prime is 151860869. The next prime is 151860883. The reversal of 151860870 is 78068151.

151860870 is a `hidden beast` number, since 1 + 518 + 60 + 87 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119895 + ... + 121154.

It is an arithmetic number, because the mean of its divisors is an integer number (9400950).

Almost surely, 2^151860870 is an apocalyptic number.

151860870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151860870 is an abundant number, since it is smaller than the sum of its proper divisors (299384730).

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

151860870 is a wasteful number, since it uses less digits than its factorization.

151860870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241069 (or 241066 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 151860870 is about 12323.1842475880. The cubic root of 151860870 is about 533.5174490196.

The spelling of 151860870 in words is "one hundred fifty-one million, eight hundred sixty thousand, eight hundred seventy".