160977004 has 6 divisors (see below), whose sum is σ = 281709764. Its totient is φ = 80488500.

The previous prime is 160977001. The next prime is 160977031. The reversal of 160977004 is 400779061.

It is not an unprimeable number, because it can be changed into a prime (160977001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20122122 + ... + 20122129.

Almost surely, 2^160977004 is an apocalyptic number.

It is an amenable number.

160977004 is a deficient number, since it is larger than the sum of its proper divisors (120732760).

160977004 is a wasteful number, since it uses less digits than its factorization.

160977004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40244255 (or 40244253 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 160977004 is about 12687.6713387446. The cubic root of 160977004 is about 543.9862804715.

The spelling of 160977004 in words is "one hundred sixty million, nine hundred seventy-seven thousand, four".