136625860 has 24 divisors (see below), whose sum is σ = 327902400. Its totient is φ = 46843104.

The previous prime is 136625849. The next prime is 136625861. The reversal of 136625860 is 68526631.

It is not an unprimeable number, because it can be changed into a prime (136625861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487810 + ... + 488089.

It is an arithmetic number, because the mean of its divisors is an integer number (13662600).

Almost surely, 2^136625860 is an apocalyptic number.

136625860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136625860 is an abundant number, since it is smaller than the sum of its proper divisors (191276540).

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

136625860 is a wasteful number, since it uses less digits than its factorization.

136625860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975915 (or 975913 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 136625860 is about 11688.7065152651. The cubic root of 136625860 is about 515.0439652038.

The spelling of 136625860 in words is "one hundred thirty-six million, six hundred twenty-five thousand, eight hundred sixty".