6244278571994 has 8 divisors (see below), whose sum is σ = 9369219668160. Its totient is φ = 3121205349276.

The previous prime is 6244278571957. The next prime is 6244278572003. The reversal of 6244278571994 is 4991758724426.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6244278571994² (a number of 26 digits) contains 22 as substring.

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, 466960004 + ... + 466973375.

It is an arithmetic number, because the mean of its divisors is an integer number (1171152458520).

Almost surely, 2^{6244278571994} is an apocalyptic number.

6244278571994 is a deficient number, since it is larger than the sum of its proper divisors (3124941096166).

6244278571994 is a wasteful number, since it uses less digits than its factorization.

6244278571994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933936724.

The product of its digits is 243855360, while the sum is 68.

The spelling of 6244278571994 in words is "six trillion, two hundred forty-four billion, two hundred seventy-eight million, five hundred seventy-one thousand, nine hundred ninety-four".