616166495 has 16 divisors (see below), whose sum is σ = 848328768. Its totient is φ = 420864000.

The previous prime is 616166489. The next prime is 616166539. The reversal of 616166495 is 594661616.

It is not a de Polignac number, because 616166495 - 2⁶ = 616166431 is a prime.

It is a super-2 number, since 2×616166495² = 759322299121170050, which 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, 25256 + ... + 43245.

It is an arithmetic number, because the mean of its divisors is an integer number (53020548).

Almost surely, 2^616166495 is an apocalyptic number.

616166495 is a deficient number, since it is larger than the sum of its proper divisors (232162273).

616166495 is a wasteful number, since it uses less digits than its factorization.

616166495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68770.

The product of its digits is 233280, while the sum is 44.

The square root of 616166495 is about 24822.7012027297. The cubic root of 616166495 is about 850.9408244674.

The spelling of 616166495 in words is "six hundred sixteen million, one hundred sixty-six thousand, four hundred ninety-five".