136704580 has 24 divisors (see below), whose sum is σ = 287763840. Its totient is φ = 54551520.

The previous prime is 136704577. The next prime is 136704583. The reversal of 136704580 is 85407631.

136704580 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (136704577) and next prime (136704583).

It is not an unprimeable number, because it can be changed into a prime (136704583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691 + ... + 16549.

It is an arithmetic number, because the mean of its divisors is an integer number (11990160).

Almost surely, 2^136704580 is an apocalyptic number.

136704580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136704580 is an abundant number, since it is smaller than the sum of its proper divisors (151059260).

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

136704580 is a wasteful number, since it uses less digits than its factorization.

136704580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16299 (or 16297 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 136704580 is about 11692.0733832798. The cubic root of 136704580 is about 515.1428641887.

The spelling of 136704580 in words is "one hundred thirty-six million, seven hundred four thousand, five hundred eighty".