136518074 has 32 divisors (see below), whose sum is σ = 256089600. Its totient is φ = 53025840.

The previous prime is 136518071. The next prime is 136518101. The reversal of 136518074 is 470815631.

It is not an unprimeable number, because it can be changed into a prime (136518071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57197 + ... + 59535.

It is an arithmetic number, because the mean of its divisors is an integer number (8002800).

Almost surely, 2^136518074 is an apocalyptic number.

136518074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136518074 is a deficient number, since it is larger than the sum of its proper divisors (119571526).

136518074 is a wasteful number, since it uses less digits than its factorization.

136518074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 136518074 is about 11684.0949157391. The cubic root of 136518074 is about 514.9084878401.

The spelling of 136518074 in words is "one hundred thirty-six million, five hundred eighteen thousand, seventy-four".