136707620 has 24 divisors (see below), whose sum is σ = 328098624. Its totient is φ = 46871136.

The previous prime is 136707601. The next prime is 136707689. The reversal of 136707620 is 26707631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488102 + ... + 488381.

It is an arithmetic number, because the mean of its divisors is an integer number (13670776).

Almost surely, 2^136707620 is an apocalyptic number.

136707620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136707620 is an abundant number, since it is smaller than the sum of its proper divisors (191391004).

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

136707620 is a wasteful number, since it uses less digits than its factorization.

136707620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976499 (or 976497 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 136707620 is about 11692.2033851623. The cubic root of 136707620 is about 515.1466826970.

The spelling of 136707620 in words is "one hundred thirty-six million, seven hundred seven thousand, six hundred twenty".