136020624 has 20 divisors (see below), whose sum is σ = 351386736. Its totient is φ = 45340192.

The previous prime is 136020623. The next prime is 136020637. The reversal of 136020624 is 426020631.

136020624 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×136020624² = 37003220306698752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 136020594 and 136020603.

It is not an unprimeable number, because it can be changed into a prime (136020623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1416834 + ... + 1416929.

Almost surely, 2^136020624 is an apocalyptic number.

It is an amenable number.

136020624 is an abundant number, since it is smaller than the sum of its proper divisors (215366112).

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

136020624 is a wasteful number, since it uses less digits than its factorization.

136020624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833774 (or 2833768 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 136020624 is about 11662.7880028748. The cubic root of 136020624 is about 514.2823119704.

The spelling of 136020624 in words is "one hundred thirty-six million, twenty thousand, six hundred twenty-four".