6120717156 has 96 divisors (see below), whose sum is σ = 16399134080. Its totient is φ = 1972708992.

The previous prime is 6120717131. The next prime is 6120717157. The reversal of 6120717156 is 6517170216.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6120717156.

It is not an unprimeable number, because it can be changed into a prime (6120717157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646650 + ... + 656046.

Almost surely, 2^6120717156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6120717156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8199567040).

6120717156 is an abundant number, since it is smaller than the sum of its proper divisors (10278416924).

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

6120717156 is a wasteful number, since it uses less digits than its factorization.

6120717156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9610 (or 9602 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 6120717156 is about 78235.0123410229. The cubic root of 6120717156 is about 1829.2263001868.

The spelling of 6120717156 in words is "six billion, one hundred twenty million, seven hundred seventeen thousand, one hundred fifty-six".