160521672 has 32 divisors (see below), whose sum is σ = 403070400. Its totient is φ = 53271744.

The previous prime is 160521659. The next prime is 160521677. The reversal of 160521672 is 276125061.

It is not an unprimeable number, because it can be changed into a prime (160521677) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9108 + ... + 20099.

It is an arithmetic number, because the mean of its divisors is an integer number (12595950).

Almost surely, 2^160521672 is an apocalyptic number.

160521672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160521672 is an abundant number, since it is smaller than the sum of its proper divisors (242548728).

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

160521672 is a wasteful number, since it uses less digits than its factorization.

160521672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29445 (or 29441 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 160521672 is about 12669.7147560630. The cubic root of 160521672 is about 543.4728981012.

The spelling of 160521672 in words is "one hundred sixty million, five hundred twenty-one thousand, six hundred seventy-two".