6682672479 has 24 divisors (see below), whose sum is σ = 10372244400. Its totient is φ = 3815986944.

The previous prime is 6682672433. The next prime is 6682672537. The reversal of 6682672479 is 9742762866.

It is not a de Polignac number, because 6682672479 - 2⁸ = 6682672223 is a prime.

It is a super-2 number, since 2×6682672479² = 89316222923168010882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6682672079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204247 + ... + 234695.

It is an arithmetic number, because the mean of its divisors is an integer number (432176850).

Almost surely, 2^6682672479 is an apocalyptic number.

6682672479 is a deficient number, since it is larger than the sum of its proper divisors (3689571921).

6682672479 is a wasteful number, since it uses less digits than its factorization.

6682672479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31959 (or 31952 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 57.

The square root of 6682672479 is about 81747.6145156542. The cubic root of 6682672479 is about 1883.5770585736.

The spelling of 6682672479 in words is "six billion, six hundred eighty-two million, six hundred seventy-two thousand, four hundred seventy-nine".