149570860 has 12 divisors (see below), whose sum is σ = 314098848. Its totient is φ = 59828336.

The previous prime is 149570851. The next prime is 149570887. The reversal of 149570860 is 68075941.

It is a super-2 number, since 2×149570860² = 44742884322279200, which contains 22 as substring.

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, 3739252 + ... + 3739291.

It is an arithmetic number, because the mean of its divisors is an integer number (26174904).

Almost surely, 2^149570860 is an apocalyptic number.

149570860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149570860 is an abundant number, since it is smaller than the sum of its proper divisors (164527988).

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

149570860 is a wasteful number, since it uses less digits than its factorization.

149570860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7478552 (or 7478550 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 149570860 is about 12229.9165982438. The cubic root of 149570860 is about 530.8221013905.

The spelling of 149570860 in words is "one hundred forty-nine million, five hundred seventy thousand, eight hundred sixty".