7056663 has 8 divisors (see below), whose sum is σ = 9563376. Its totient is φ = 4627200.

The previous prime is 7056661. The next prime is 7056667. The reversal of 7056663 is 3666507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7056663 - 2¹ = 7056661 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7056661) 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, 19098 + ... + 19463.

It is an arithmetic number, because the mean of its divisors is an integer number (1195422).

Almost surely, 2^7056663 is an apocalyptic number.

7056663 is a deficient number, since it is larger than the sum of its proper divisors (2506713).

7056663 is a wasteful number, since it uses less digits than its factorization.

7056663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38625.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 7056663 is about 2656.4380286391. The cubic root of 7056663 is about 191.8078861784.

The spelling of 7056663 in words is "seven million, fifty-six thousand, six hundred sixty-three".