6423781204 has 12 divisors (see below), whose sum is σ = 11242324800. Its totient is φ = 3211688408.

The previous prime is 6423781187. The next prime is 6423781237. The reversal of 6423781204 is 4021873246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38277 + ... + 119635.

It is an arithmetic number, because the mean of its divisors is an integer number (936860400).

Almost surely, 2^6423781204 is an apocalyptic number.

It is an amenable number.

6423781204 is a deficient number, since it is larger than the sum of its proper divisors (4818543596).

6423781204 is a wasteful number, since it uses less digits than its factorization.

6423781204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101102 (or 101100 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 6423781204 is about 80148.4947082601. The cubic root of 6423781204 is about 1858.9323278647.

The spelling of 6423781204 in words is "six billion, four hundred twenty-three million, seven hundred eighty-one thousand, two hundred four".