2679643496 has 32 divisors (see below), whose sum is σ = 5322516480. Its totient is φ = 1260384000.

The previous prime is 2679643481. The next prime is 2679643507. The reversal of 2679643496 is 6943469762.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384281 + ... + 391191.

It is an arithmetic number, because the mean of its divisors is an integer number (166328640).

Almost surely, 2^2679643496 is an apocalyptic number.

It is an amenable number.

2679643496 is a deficient number, since it is larger than the sum of its proper divisors (2642872984).

2679643496 is a wasteful number, since it uses less digits than its factorization.

2679643496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9785 (or 9781 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 56.

The square root of 2679643496 is about 51765.2730698873. The cubic root of 2679643496 is about 1388.9683174922.

The spelling of 2679643496 in words is "two billion, six hundred seventy-nine million, six hundred forty-three thousand, four hundred ninety-six".