136460920 has 16 divisors (see below), whose sum is σ = 307037160. Its totient is φ = 54584352.

The previous prime is 136460911. The next prime is 136460927. The reversal of 136460920 is 29064631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136460927) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1705722 + ... + 1705801.

Almost surely, 2^136460920 is an apocalyptic number.

136460920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136460920 is an abundant number, since it is smaller than the sum of its proper divisors (170576240).

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

136460920 is a wasteful number, since it uses less digits than its factorization.

136460920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411534 (or 3411530 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 136460920 is about 11681.6488562189. The cubic root of 136460920 is about 514.8366214401.

The spelling of 136460920 in words is "one hundred thirty-six million, four hundred sixty thousand, nine hundred twenty".