7055663 has 4 divisors (see below), whose sum is σ = 7470720. Its totient is φ = 6640608.

The previous prime is 7055651. The next prime is 7055677. The reversal of 7055663 is 3665507.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7055663 - 2⁴ = 7055647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7055263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207503 + ... + 207536.

It is an arithmetic number, because the mean of its divisors is an integer number (1867680).

Almost surely, 2^7055663 is an apocalyptic number.

7055663 is a deficient number, since it is larger than the sum of its proper divisors (415057).

7055663 is a wasteful number, since it uses less digits than its factorization.

7055663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415056.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 7055663 is about 2656.2498000000. The cubic root of 7055663 is about 191.7988253826.

The spelling of 7055663 in words is "seven million, fifty-five thousand, six hundred sixty-three".