160656642 has 16 divisors (see below), whose sum is σ = 357014880. Its totient is φ = 53552196.

The previous prime is 160656637. The next prime is 160656649. The reversal of 160656642 is 246656061.

It is a happy number.

160656642 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 5 + 6 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 160656597 and 160656606.

It is not an unprimeable number, because it can be changed into a prime (160656649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487508 + ... + 1487615.

It is an arithmetic number, because the mean of its divisors is an integer number (22313430).

Almost surely, 2^160656642 is an apocalyptic number.

160656642 is an abundant number, since it is smaller than the sum of its proper divisors (196358238).

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

160656642 is a wasteful number, since it uses less digits than its factorization.

160656642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975134 (or 2975128 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 160656642 is about 12675.0401182797. The cubic root of 160656642 is about 543.6251765796.

The spelling of 160656642 in words is "one hundred sixty million, six hundred fifty-six thousand, six hundred forty-two".