4056560 has 20 divisors (see below), whose sum is σ = 9431688. Its totient is φ = 1622592.

The previous prime is 4056553. The next prime is 4056583. The reversal of 4056560 is 656504.

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

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 25274 + ... + 25433.

Almost surely, 2^4056560 is an apocalyptic number.

4056560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4056560 is an abundant number, since it is smaller than the sum of its proper divisors (5375128).

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

4056560 is a wasteful number, since it uses less digits than its factorization.

4056560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50720 (or 50714 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 4056560 is about 2014.0903654007. The cubic root of 4056560 is about 159.4848011775.

The spelling of 4056560 in words is "four million, fifty-six thousand, five hundred sixty".