136456674 has 32 divisors (see below), whose sum is σ = 277364736. Its totient is φ = 44750160.

The previous prime is 136456667. The next prime is 136456681. The reversal of 136456674 is 476654631.

It is an interprime number because it is at equal distance from previous prime (136456667) and next prime (136456681).

It is a super-3 number, since 3×136456674³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99139 + ... + 100505.

It is an arithmetic number, because the mean of its divisors is an integer number (8667648).

Almost surely, 2^136456674 is an apocalyptic number.

136456674 is an abundant number, since it is smaller than the sum of its proper divisors (140908062).

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

136456674 is a wasteful number, since it uses less digits than its factorization.

136456674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630.

The product of its digits is 362880, while the sum is 42.

The square root of 136456674 is about 11681.4671167623. The cubic root of 136456674 is about 514.8312816477.

The spelling of 136456674 in words is "one hundred thirty-six million, four hundred fifty-six thousand, six hundred seventy-four".