6404368714 has 4 divisors (see below), whose sum is σ = 9606553074. Its totient is φ = 3202184356.

The previous prime is 6404368697. The next prime is 6404368721. The reversal of 6404368714 is 4178634046.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6232313025 + 172055689 = 78945^2 + 13117^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601092177 + ... + 1601092180.

Almost surely, 2^6404368714 is an apocalyptic number.

6404368714 is a deficient number, since it is larger than the sum of its proper divisors (3202184360).

6404368714 is a wasteful number, since it uses less digits than its factorization.

6404368714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202184359.

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 6404368714 is about 80027.2998045042. The cubic root of 6404368714 is about 1857.0578909851.

The spelling of 6404368714 in words is "six billion, four hundred four million, three hundred sixty-eight thousand, seven hundred fourteen".