136630356 has 24 divisors (see below), whose sum is σ = 318999744. Its totient is φ = 45515520.

The previous prime is 136630337. The next prime is 136630357. The reversal of 136630356 is 653036631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136630357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28921 + ... + 33311.

It is an arithmetic number, because the mean of its divisors is an integer number (13291656).

Almost surely, 2^136630356 is an apocalyptic number.

It is an amenable number.

136630356 is an abundant number, since it is smaller than the sum of its proper divisors (182369388).

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

136630356 is a wasteful number, since it uses less digits than its factorization.

136630356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6991 (or 6989 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 136630356 is about 11688.8988360752. The cubic root of 136630356 is about 515.0496147255.

Adding to 136630356 its reverse (653036631), we get a palindrome (789666987).

The spelling of 136630356 in words is "one hundred thirty-six million, six hundred thirty thousand, three hundred fifty-six".