136214274 has 16 divisors (see below), whose sum is σ = 311347008. Its totient is φ = 38918352.

The previous prime is 136214219. The next prime is 136214291. The reversal of 136214274 is 472412631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1621557 + ... + 1621640.

It is an arithmetic number, because the mean of its divisors is an integer number (19459188).

Almost surely, 2^136214274 is an apocalyptic number.

136214274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136214274 is an abundant number, since it is smaller than the sum of its proper divisors (175132734).

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

136214274 is a wasteful number, since it uses less digits than its factorization.

136214274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243209.

The product of its digits is 8064, while the sum is 30.

The square root of 136214274 is about 11671.0870958964. The cubic root of 136214274 is about 514.5262542548.

The spelling of 136214274 in words is "one hundred thirty-six million, two hundred fourteen thousand, two hundred seventy-four".