6720050136 has 32 divisors (see below), whose sum is σ = 16822540800. Its totient is φ = 2237028000.

The previous prime is 6720050123. The next prime is 6720050153. The reversal of 6720050136 is 6310500276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168396 + ... + 204443.

It is an arithmetic number, because the mean of its divisors is an integer number (525704400).

Almost surely, 2^6720050136 is an apocalyptic number.

It is an amenable number.

6720050136 is an abundant number, since it is smaller than the sum of its proper divisors (10102490664).

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

6720050136 is a wasteful number, since it uses less digits than its factorization.

6720050136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373599 (or 373595 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 6720050136 is about 81975.9119253943. The cubic root of 6720050136 is about 1887.0822850972.

The spelling of 6720050136 in words is "six billion, seven hundred twenty million, fifty thousand, one hundred thirty-six".