136170942 has 16 divisors (see below), whose sum is σ = 272471040. Its totient is φ = 45368792.

The previous prime is 136170917. The next prime is 136170943. The reversal of 136170942 is 249071631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136170943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13333 + ... + 21215.

It is an arithmetic number, because the mean of its divisors is an integer number (17029440).

Almost surely, 2^136170942 is an apocalyptic number.

136170942 is an abundant number, since it is smaller than the sum of its proper divisors (136300098).

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

136170942 is a wasteful number, since it uses less digits than its factorization.

136170942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10767.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 136170942 is about 11669.2305658942. The cubic root of 136170942 is about 514.4716887148.

The spelling of 136170942 in words is "one hundred thirty-six million, one hundred seventy thousand, nine hundred forty-two".