136315724 has 48 divisors (see below), whose sum is σ = 261545760. Its totient is φ = 61916160.

The previous prime is 136315717. The next prime is 136315757. The reversal of 136315724 is 427513631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244454 + ... + 245010.

It is an arithmetic number, because the mean of its divisors is an integer number (5448870).

Almost surely, 2^136315724 is an apocalyptic number.

It is an amenable number.

136315724 is a deficient number, since it is larger than the sum of its proper divisors (125230036).

136315724 is a wasteful number, since it uses less digits than its factorization.

136315724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698 (or 696 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 136315724 is about 11675.4324973424. The cubic root of 136315724 is about 514.6539592631.

The spelling of 136315724 in words is "one hundred thirty-six million, three hundred fifteen thousand, seven hundred twenty-four".