6774879100 has 72 divisors (see below), whose sum is σ = 16981444368. Its totient is φ = 2318668800.

The previous prime is 6774879037. The next prime is 6774879101. The reversal of 6774879100 is 19784776.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6774879101) 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, 162447 + ... + 199846.

It is an arithmetic number, because the mean of its divisors is an integer number (235853394).

Almost surely, 2^6774879100 is an apocalyptic number.

It is an amenable number.

6774879100 is an abundant number, since it is smaller than the sum of its proper divisors (10206565268).

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

6774879100 is a wasteful number, since it uses less digits than its factorization.

6774879100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362335 (or 362328 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 49.

The square root of 6774879100 is about 82309.6537472975. The cubic root of 6774879100 is about 1892.2006318205.

The spelling of 6774879100 in words is "six billion, seven hundred seventy-four million, eight hundred seventy-nine thousand, one hundred".