616662350120 has 32 divisors (see below), whose sum is σ = 1388072747520. Its totient is φ = 246561391680.

The previous prime is 616662350089. The next prime is 616662350179. The reversal of 616662350120 is 21053266616.

It is a happy number.

616662350120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3139376 + ... + 3330015.

It is an arithmetic number, because the mean of its divisors is an integer number (43377273360).

Almost surely, 2^616662350120 is an apocalyptic number.

It is an amenable number.

616662350120 is an abundant number, since it is smaller than the sum of its proper divisors (771410397400).

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

616662350120 is a wasteful number, since it uses less digits than its factorization.

616662350120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471785 (or 6471781 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 616662350120 in words is "six hundred sixteen billion, six hundred sixty-two million, three hundred fifty thousand, one hundred twenty".