616671476212 has 12 divisors (see below), whose sum is σ = 1177281909216. Its totient is φ = 280305216440.

The previous prime is 616671476191. The next prime is 616671476231. The reversal of 616671476212 is 212674176616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7007630368 + ... + 7007630455.

It is an arithmetic number, because the mean of its divisors is an integer number (98106825768).

Almost surely, 2^616671476212 is an apocalyptic number.

It is an amenable number.

616671476212 is a deficient number, since it is larger than the sum of its proper divisors (560610433004).

616671476212 is a wasteful number, since it uses less digits than its factorization.

616671476212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14015260838 (or 14015260836 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The spelling of 616671476212 in words is "six hundred sixteen billion, six hundred seventy-one million, four hundred seventy-six thousand, two hundred twelve".