136372620 has 48 divisors (see below), whose sum is σ = 383298048. Its totient is φ = 36227520.

The previous prime is 136372619. The next prime is 136372661. The reversal of 136372620 is 26273631.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12067 + ... + 20453.

It is an arithmetic number, because the mean of its divisors is an integer number (7985376).

Almost surely, 2^136372620 is an apocalyptic number.

136372620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136372620 is an abundant number, since it is smaller than the sum of its proper divisors (246925428).

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

136372620 is a wasteful number, since it uses less digits than its factorization.

136372620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8670 (or 8668 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 136372620 is about 11677.8688124161. The cubic root of 136372620 is about 514.7255520768.

The spelling of 136372620 in words is "one hundred thirty-six million, three hundred seventy-two thousand, six hundred twenty".