160636540 has 24 divisors (see below), whose sum is σ = 341404560. Its totient is φ = 63479808.

The previous prime is 160636537. The next prime is 160636547. The reversal of 160636540 is 45636061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160636547) 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, 46725 + ... + 50044.

It is an arithmetic number, because the mean of its divisors is an integer number (14225190).

Almost surely, 2^160636540 is an apocalyptic number.

160636540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160636540 is an abundant number, since it is smaller than the sum of its proper divisors (180768020).

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

160636540 is a wasteful number, since it uses less digits than its factorization.

160636540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96861 (or 96859 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 160636540 is about 12674.2471176792. The cubic root of 160636540 is about 543.6025021168.

The spelling of 160636540 in words is "one hundred sixty million, six hundred thirty-six thousand, five hundred forty".