136732274 has 32 divisors (see below), whose sum is σ = 243492480. Its totient is φ = 56343168.

The previous prime is 136732273. The next prime is 136732283. The reversal of 136732274 is 472237631.

136732274 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 2×136732274² = 37391429506422152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136732273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124094 + ... + 125190.

It is an arithmetic number, because the mean of its divisors is an integer number (7609140).

Almost surely, 2^136732274 is an apocalyptic number.

136732274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136732274 is a deficient number, since it is larger than the sum of its proper divisors (106760206).

136732274 is a wasteful number, since it uses less digits than its factorization.

136732274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442.

The product of its digits is 42336, while the sum is 35.

The square root of 136732274 is about 11693.2576299336. The cubic root of 136732274 is about 515.1776482055.

The spelling of 136732274 in words is "one hundred thirty-six million, seven hundred thirty-two thousand, two hundred seventy-four".