416165616 has 60 divisors (see below), whose sum is σ = 1166062768. Its totient is φ = 138557952.

The previous prime is 416165591. The next prime is 416165641. The reversal of 416165616 is 616561614.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (416165591) and next prime (416165641).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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, 221256 + ... + 223128.

Almost surely, 2^416165616 is an apocalyptic number.

It is an amenable number.

416165616 is an abundant number, since it is smaller than the sum of its proper divisors (749897152).

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

416165616 is a wasteful number, since it uses less digits than its factorization.

416165616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430 (or 3421 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 416165616 is about 20400.1376465944. The cubic root of 416165616 is about 746.6012828943.

The spelling of 416165616 in words is "four hundred sixteen million, one hundred sixty-five thousand, six hundred sixteen".