160442887 has 16 divisors (see below), whose sum is σ = 181463040. Its totient is φ = 140536800.

The previous prime is 160442879. The next prime is 160442899. The reversal of 160442887 is 788244061.

It is a cyclic number.

It is not a de Polignac number, because 160442887 - 2³ = 160442879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160442837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88789 + ... + 90577.

It is an arithmetic number, because the mean of its divisors is an integer number (11341440).

Almost surely, 2^160442887 is an apocalyptic number.

160442887 is a deficient number, since it is larger than the sum of its proper divisors (21020153).

160442887 is a wasteful number, since it uses less digits than its factorization.

160442887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 160442887 is about 12666.6051884473. The cubic root of 160442887 is about 543.3839702975.

The spelling of 160442887 in words is "one hundred sixty million, four hundred forty-two thousand, eight hundred eighty-seven".