160973772 has 12 divisors (see below), whose sum is σ = 375605496. Its totient is φ = 53657920.

The previous prime is 160973741. The next prime is 160973783. The reversal of 160973772 is 277379061.

It is a tau number, because it is divible by the number of its divisors (12).

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, 6707229 + ... + 6707252.

It is an arithmetic number, because the mean of its divisors is an integer number (31300458).

Almost surely, 2^160973772 is an apocalyptic number.

160973772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160973772 is an abundant number, since it is smaller than the sum of its proper divisors (214631724).

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

160973772 is a wasteful number, since it uses less digits than its factorization.

160973772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13414488 (or 13414486 counting only the distinct ones).

The product of its (nonzero) digits is 111132, while the sum is 42.

The square root of 160973772 is about 12687.5439703672. The cubic root of 160973772 is about 543.9826398367.

The spelling of 160973772 in words is "one hundred sixty million, nine hundred seventy-three thousand, seven hundred seventy-two".