136126636 has 12 divisors (see below), whose sum is σ = 239553720. Its totient is φ = 67682720.

The previous prime is 136126619. The next prime is 136126649. The reversal of 136126636 is 636621631.

It is a super-2 number, since 2×136126636² = 37060922057352992, 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, 94345 + ... + 95776.

It is an arithmetic number, because the mean of its divisors is an integer number (19962810).

Almost surely, 2^136126636 is an apocalyptic number.

It is an amenable number.

136126636 is a deficient number, since it is larger than the sum of its proper divisors (103427084).

136126636 is a wasteful number, since it uses less digits than its factorization.

136126636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190304 (or 190302 counting only the distinct ones).

The product of its digits is 23328, while the sum is 34.

The square root of 136126636 is about 11667.3320000761. The cubic root of 136126636 is about 514.4158847013.

The spelling of 136126636 in words is "one hundred thirty-six million, one hundred twenty-six thousand, six hundred thirty-six".