7056040 has 16 divisors (see below), whose sum is σ = 15876180. Its totient is φ = 2822400.

The previous prime is 7056031. The next prime is 7056061. The reversal of 7056040 is 406507.

It can be written as a sum of positive squares in 2 ways, for example, as 6360484 + 695556 = 2522^2 + 834^2 .

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, 88161 + ... + 88240.

Almost surely, 2^7056040 is an apocalyptic number.

It is an amenable number.

7056040 is an abundant number, since it is smaller than the sum of its proper divisors (8820140).

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

7056040 is a wasteful number, since it uses less digits than its factorization.

7056040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176412 (or 176408 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 7056040 is about 2656.3207637633. The cubic root of 7056040 is about 191.8022414032.

It can be divided in two parts, 70560 and 40, that multiplied together give a square (2822400 = 1680²).

The spelling of 7056040 in words is "seven million, fifty-six thousand, forty".