160672890 has 32 divisors (see below), whose sum is σ = 440703360. Its totient is φ = 36725184.

The previous prime is 160672861. The next prime is 160672903. The reversal of 160672890 is 98276061.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382345 + ... + 382764.

It is an arithmetic number, because the mean of its divisors is an integer number (13771980).

Almost surely, 2^160672890 is an apocalyptic number.

160672890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

160672890 is an abundant number, since it is smaller than the sum of its proper divisors (280030470).

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

160672890 is a wasteful number, since it uses less digits than its factorization.

160672890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765126.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 160672890 is about 12675.6810467919. The cubic root of 160672890 is about 543.6435024618.

The spelling of 160672890 in words is "one hundred sixty million, six hundred seventy-two thousand, eight hundred ninety".