136914972 has 48 divisors (see below), whose sum is σ = 331656192. Its totient is φ = 43914240.

The previous prime is 136914971. The next prime is 136914977. The reversal of 136914972 is 279419631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136914971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70843 + ... + 72749.

It is an arithmetic number, because the mean of its divisors is an integer number (6909504).

Almost surely, 2^136914972 is an apocalyptic number.

136914972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136914972 is an abundant number, since it is smaller than the sum of its proper divisors (194741220).

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

136914972 is a wasteful number, since it uses less digits than its factorization.

136914972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138 (or 2136 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 136914972 is about 11701.0671308219. The cubic root of 136914972 is about 515.4070016060.

The spelling of 136914972 in words is "one hundred thirty-six million, nine hundred fourteen thousand, nine hundred seventy-two".