136575474 has 32 divisors (see below), whose sum is σ = 315047040. Its totient is φ = 38662272.

The previous prime is 136575463. The next prime is 136575487. The reversal of 136575474 is 474575631.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 10339 + ... + 19494.

It is an arithmetic number, because the mean of its divisors is an integer number (9845220).

Almost surely, 2^136575474 is an apocalyptic number.

136575474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136575474 is an abundant number, since it is smaller than the sum of its proper divisors (178471566).

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

136575474 is a wasteful number, since it uses less digits than its factorization.

136575474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29954.

The product of its digits is 352800, while the sum is 42.

The square root of 136575474 is about 11686.5509882086. The cubic root of 136575474 is about 514.9806433797.

The spelling of 136575474 in words is "one hundred thirty-six million, five hundred seventy-five thousand, four hundred seventy-four".