160551920 has 20 divisors (see below), whose sum is σ = 373283400. Its totient is φ = 64220736.

The previous prime is 160551913. The next prime is 160551931. The reversal of 160551920 is 29155061.

160551920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003370 + ... + 1003529.

It is an arithmetic number, because the mean of its divisors is an integer number (18664170).

Almost surely, 2^160551920 is an apocalyptic number.

160551920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160551920 is an abundant number, since it is smaller than the sum of its proper divisors (212731480).

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

160551920 is a wasteful number, since it uses less digits than its factorization.

160551920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006912 (or 2006906 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 160551920 is about 12670.9084125804. The cubic root of 160551920 is about 543.5070325072.

The spelling of 160551920 in words is "one hundred sixty million, five hundred fifty-one thousand, nine hundred twenty".