160932990 has 16 divisors (see below), whose sum is σ = 386239248. Its totient is φ = 42915456.

The previous prime is 160932923. The next prime is 160933013. The reversal of 160932990 is 99239061.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2682187 + ... + 2682246.

It is an arithmetic number, because the mean of its divisors is an integer number (24139953).

Almost surely, 2^160932990 is an apocalyptic number.

160932990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

160932990 is an abundant number, since it is smaller than the sum of its proper divisors (225306258).

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

160932990 is a wasteful number, since it uses less digits than its factorization.

160932990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364443.

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 160932990 is about 12685.9367017182. The cubic root of 160932990 is about 543.9366974171.

The spelling of 160932990 in words is "one hundred sixty million, nine hundred thirty-two thousand, nine hundred ninety".