616164054662 has 32 divisors (see below), whose sum is σ = 1003900068864. Its totient is φ = 281942388000.

The previous prime is 616164054631. The next prime is 616164054733. The reversal of 616164054662 is 266450461616.

It is a super-2 number, since 2×616164054662² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3493643 + ... + 3665769.

It is an arithmetic number, because the mean of its divisors is an integer number (31371877152).

Almost surely, 2^616164054662 is an apocalyptic number.

616164054662 is a deficient number, since it is larger than the sum of its proper divisors (387736014202).

616164054662 is a wasteful number, since it uses less digits than its factorization.

616164054662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173324.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 616164054662 in words is "six hundred sixteen billion, one hundred sixty-four million, fifty-four thousand, six hundred sixty-two".