6679219392 has 56 divisors (see below), whose sum is σ = 19635673200. Its totient is φ = 2226405888.

The previous prime is 6679219381. The next prime is 6679219429. The reversal of 6679219392 is 2939129766.

It is a super-2 number, since 2×6679219392² = 89223943372937699328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1930917 + ... + 1934372.

Almost surely, 2^6679219392 is an apocalyptic number.

It is an amenable number.

6679219392 is an abundant number, since it is smaller than the sum of its proper divisors (12956453808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6679219392 is a wasteful number, since it uses less digits than its factorization.

6679219392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865310 (or 3865294 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 6679219392 is about 81726.4913721371. The cubic root of 6679219392 is about 1883.2525738170.

The spelling of 6679219392 in words is "six billion, six hundred seventy-nine million, two hundred nineteen thousand, three hundred ninety-two".