616157676432 has 60 divisors (see below), whose sum is σ = 1753612620240. Its totient is φ = 201904772544.

The previous prime is 616157676367. The next prime is 616157676487. The reversal of 616157676432 is 234676751616.

616157676432 is a `hidden beast` number, since 6 + 1 + 6 + 1 + 576 + 7 + 64 + 3 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36253138 + ... + 36270129.

It is an arithmetic number, because the mean of its divisors is an integer number (29226877004).

Almost surely, 2^616157676432 is an apocalyptic number.

It is an amenable number.

616157676432 is an abundant number, since it is smaller than the sum of its proper divisors (1137454943808).

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

616157676432 is a wasteful number, since it uses less digits than its factorization.

616157676432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72523340 (or 72523331 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The spelling of 616157676432 in words is "six hundred sixteen billion, one hundred fifty-seven million, six hundred seventy-six thousand, four hundred thirty-two".