160420672 has 28 divisors (see below), whose sum is σ = 319519300. Its totient is φ = 79911936.

The previous prime is 160420669. The next prime is 160420679. The reversal of 160420672 is 276024061.

It can be written as a sum of positive squares in 2 ways, for example, as 80568576 + 79852096 = 8976^2 + 8936^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 160420672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160420679) 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 3 ways as a sum of consecutive naturals, for example, 13204 + ... + 22252.

Almost surely, 2^160420672 is an apocalyptic number.

It is an amenable number.

160420672 is a deficient number, since it is larger than the sum of its proper divisors (159098628).

160420672 is an equidigital number, since it uses as much as digits as its factorization.

160420672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9338 (or 9328 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 160420672 is about 12665.7282459399. The cubic root of 160420672 is about 543.3588900705.

The spelling of 160420672 in words is "one hundred sixty million, four hundred twenty thousand, six hundred seventy-two".