6427276404 has 24 divisors (see below), whose sum is σ = 15009499008. Its totient is φ = 2140636800.

The previous prime is 6427276397. The next prime is 6427276417. The reversal of 6427276404 is 4046727246.

It is a happy number.

It is a congruent number.

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, 208572 + ... + 237395.

It is an arithmetic number, because the mean of its divisors is an integer number (625395792).

Almost surely, 2^6427276404 is an apocalyptic number.

It is an amenable number.

6427276404 is an abundant number, since it is smaller than the sum of its proper divisors (8582222604).

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

6427276404 is a wasteful number, since it uses less digits than its factorization.

6427276404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447175 (or 447173 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The square root of 6427276404 is about 80170.2962698779. The cubic root of 6427276404 is about 1859.2694170865.

The spelling of 6427276404 in words is "six billion, four hundred twenty-seven million, two hundred seventy-six thousand, four hundred four".