136747074 has 8 divisors (see below), whose sum is σ = 273494160. Its totient is φ = 45582356.

The previous prime is 136747069. The next prime is 136747081. The reversal of 136747074 is 470747631.

It is a sphenic number, since it is the product of 3 distinct primes.

136747074 is an admirable number.

It is a super-2 number, since 2×136747074² = 37399524495122952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11395584 + ... + 11395595.

It is an arithmetic number, because the mean of its divisors is an integer number (34186770).

Almost surely, 2^136747074 is an apocalyptic number.

136747074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

136747074 is a wasteful number, since it uses less digits than its factorization.

136747074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22791184.

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 136747074 is about 11693.8904561314. The cubic root of 136747074 is about 515.1962352684.

The spelling of 136747074 in words is "one hundred thirty-six million, seven hundred forty-seven thousand, seventy-four".