136760920 has 32 divisors (see below), whose sum is σ = 325814400. Its totient is φ = 51486208.

The previous prime is 136760909. The next prime is 136760927. The reversal of 136760920 is 29067631.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136760927) 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, 99880 + ... + 101239.

It is an arithmetic number, because the mean of its divisors is an integer number (10181700).

Almost surely, 2^136760920 is an apocalyptic number.

136760920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136760920 is an abundant number, since it is smaller than the sum of its proper divisors (189053480).

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

136760920 is a wasteful number, since it uses less digits than its factorization.

136760920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201147 (or 201143 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 136760920 is about 11694.4824596901. The cubic root of 136760920 is about 515.2136230050.

The spelling of 136760920 in words is "one hundred thirty-six million, seven hundred sixty thousand, nine hundred twenty".