6812630 has 16 divisors (see below), whose sum is σ = 13377744. Its totient is φ = 2477280.

The previous prime is 6812629. The next prime is 6812633. The reversal of 6812630 is 362186.

It is a self number, because there is not a number n which added to its sum of digits gives 6812630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6812633) 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, 30857 + ... + 31076.

It is an arithmetic number, because the mean of its divisors is an integer number (836109).

Almost surely, 2^6812630 is an apocalyptic number.

6812630 is a deficient number, since it is larger than the sum of its proper divisors (6565114).

6812630 is a wasteful number, since it uses less digits than its factorization.

6812630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61951.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 6812630 is about 2610.1015305922. The cubic root of 6812630 is about 189.5708689896.

The spelling of 6812630 in words is "six million, eight hundred twelve thousand, six hundred thirty".