6627253263 has 4 divisors (see below), whose sum is σ = 8836337688. Its totient is φ = 4418168840.

The previous prime is 6627253231. The next prime is 6627253307. The reversal of 6627253263 is 3623527266.

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

It is a cyclic number.

It is not a de Polignac number, because 6627253263 - 2⁵ = 6627253231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6627253223) 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, 1104542208 + ... + 1104542213.

It is an arithmetic number, because the mean of its divisors is an integer number (2209084422).

Almost surely, 2^6627253263 is an apocalyptic number.

6627253263 is a deficient number, since it is larger than the sum of its proper divisors (2209084425).

6627253263 is a wasteful number, since it uses less digits than its factorization.

6627253263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209084424.

The product of its digits is 544320, while the sum is 42.

The square root of 6627253263 is about 81407.9434883353. The cubic root of 6627253263 is about 1878.3557812696.

The spelling of 6627253263 in words is "six billion, six hundred twenty-seven million, two hundred fifty-three thousand, two hundred sixty-three".