160081974 has 64 divisors (see below), whose sum is σ = 385728000. Its totient is φ = 48918816.

The previous prime is 160081969. The next prime is 160081981. The reversal of 160081974 is 479180061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113727 + ... + 115125.

It is an arithmetic number, because the mean of its divisors is an integer number (6027000).

Almost surely, 2^160081974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160081974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192864000).

160081974 is an abundant number, since it is smaller than the sum of its proper divisors (225646026).

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

160081974 is a wasteful number, since it uses less digits than its factorization.

160081974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 160081974 is about 12652.3505326086. The cubic root of 160081974 is about 542.9762206857.

The spelling of 160081974 in words is "one hundred sixty million, eighty-one thousand, nine hundred seventy-four".