662160560 has 40 divisors (see below), whose sum is σ = 1547296800. Its totient is φ = 263526912.

The previous prime is 662160539. The next prime is 662160563. The reversal of 662160560 is 65061266.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (662160563) 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, 4877 + ... + 36716.

It is an arithmetic number, because the mean of its divisors is an integer number (38682420).

Almost surely, 2^662160560 is an apocalyptic number.

It is an amenable number.

662160560 is an abundant number, since it is smaller than the sum of its proper divisors (885136240).

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

662160560 is a wasteful number, since it uses less digits than its factorization.

662160560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41805 (or 41799 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 662160560 is about 25732.4806421767. The cubic root of 662160560 is about 871.6077901187.

The spelling of 662160560 in words is "six hundred sixty-two million, one hundred sixty thousand, five hundred sixty".