6672279500 has 24 divisors (see below), whose sum is σ = 14572259520. Its totient is φ = 2668911600.

The previous prime is 6672279499. The next prime is 6672279503. The reversal of 6672279500 is 59722766.

It is a super-2 number, since 2×6672279500² = 89038627452240500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6672279503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6671780 + ... + 6672779.

It is an arithmetic number, because the mean of its divisors is an integer number (607177480).

Almost surely, 2^6672279500 is an apocalyptic number.

It is an amenable number.

6672279500 is an abundant number, since it is smaller than the sum of its proper divisors (7899980020).

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

6672279500 is a wasteful number, since it uses less digits than its factorization.

6672279500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13344578 (or 13344566 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 6672279500 is about 81684.0223054668. The cubic root of 6672279500 is about 1882.6000974389.

The spelling of 6672279500 in words is "six billion, six hundred seventy-two million, two hundred seventy-nine thousand, five hundred".