136758572 has 6 divisors (see below), whose sum is σ = 239327508. Its totient is φ = 68379284.

The previous prime is 136758569. The next prime is 136758593. The reversal of 136758572 is 275857631.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17094818 + ... + 17094825.

It is an arithmetic number, because the mean of its divisors is an integer number (39887918).

Almost surely, 2^136758572 is an apocalyptic number.

It is an amenable number.

136758572 is a deficient number, since it is larger than the sum of its proper divisors (102568936).

136758572 is a wasteful number, since it uses less digits than its factorization.

136758572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34189647 (or 34189645 counting only the distinct ones).

The product of its digits is 352800, while the sum is 44.

The square root of 136758572 is about 11694.3820700369. The cubic root of 136758572 is about 515.2106744811.

The spelling of 136758572 in words is "one hundred thirty-six million, seven hundred fifty-eight thousand, five hundred seventy-two".