6812572 has 12 divisors (see below), whose sum is σ = 12839176. Its totient is φ = 3144240.

The previous prime is 6812549. The next prime is 6812573. The reversal of 6812572 is 2752186.

It is a super-2 number, since 2×6812572² = 92822274510368, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6812573) 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, 65454 + ... + 65557.

Almost surely, 2^6812572 is an apocalyptic number.

It is an amenable number.

6812572 is a deficient number, since it is larger than the sum of its proper divisors (6026604).

6812572 is a wasteful number, since it uses less digits than its factorization.

6812572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131028 (or 131026 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 6812572 is about 2610.0904198897. The cubic root of 6812572 is about 189.5703310113.

The spelling of 6812572 in words is "six million, eight hundred twelve thousand, five hundred seventy-two".