160621416 has 48 divisors (see below), whose sum is σ = 449055360. Its totient is φ = 51812640.

The previous prime is 160621399. The next prime is 160621441. The reversal of 160621416 is 614126061.

It is a self number, because there is not a number n which added to its sum of digits gives 160621416.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33750 + ... + 38213.

It is an arithmetic number, because the mean of its divisors is an integer number (9355320).

Almost surely, 2^160621416 is an apocalyptic number.

It is an amenable number.

160621416 is an abundant number, since it is smaller than the sum of its proper divisors (288433944).

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

160621416 is a wasteful number, since it uses less digits than its factorization.

160621416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72006 (or 71999 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 160621416 is about 12673.6504606999. The cubic root of 160621416 is about 543.5854414442.

Adding to 160621416 its reverse (614126061), we get a palindrome (774747477).

The spelling of 160621416 in words is "one hundred sixty million, six hundred twenty-one thousand, four hundred sixteen".