136025634 has 32 divisors (see below), whose sum is σ = 287898624. Its totient is φ = 42756560.

The previous prime is 136025627. The next prime is 136025647. The reversal of 136025634 is 436520631.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2857 + ... + 16739.

It is an arithmetic number, because the mean of its divisors is an integer number (8996832).

Almost surely, 2^136025634 is an apocalyptic number.

136025634 is an abundant number, since it is smaller than the sum of its proper divisors (151872990).

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

136025634 is a wasteful number, since it uses less digits than its factorization.

136025634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13982.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 136025634 is about 11663.0027865897. The cubic root of 136025634 is about 514.2886260197.

The spelling of 136025634 in words is "one hundred thirty-six million, twenty-five thousand, six hundred thirty-four".