616612167204 has 36 divisors (see below), whose sum is σ = 1581448840272. Its totient is φ = 186852171440.

The previous prime is 616612167187. The next prime is 616612167229. The reversal of 616612167204 is 402761216616.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212330562 + ... + 212333465.

It is an arithmetic number, because the mean of its divisors is an integer number (43929134452).

Almost surely, 2^616612167204 is an apocalyptic number.

It is an amenable number.

616612167204 is an abundant number, since it is smaller than the sum of its proper divisors (964836673068).

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

616612167204 is a wasteful number, since it uses less digits than its factorization.

616612167204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424664056 (or 424664043 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 616612167204 in words is "six hundred sixteen billion, six hundred twelve million, one hundred sixty-seven thousand, two hundred four".