6944878220274 has 16 divisors (see below), whose sum is σ = 15433062711840. Its totient is φ = 2314959406740.

The previous prime is 6944878220221. The next prime is 6944878220299. The reversal of 6944878220274 is 4720228784496.

6944878220274 is a `hidden beast` number, since 6 + 9 + 4 + 487 + 82 + 2 + 0 + 2 + 74 = 666.

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, 64304427912 + ... + 64304428019.

It is an arithmetic number, because the mean of its divisors is an integer number (964566419490).

Almost surely, 2^{6944878220274} is an apocalyptic number.

6944878220274 is an abundant number, since it is smaller than the sum of its proper divisors (8488184491566).

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

6944878220274 is a wasteful number, since it uses less digits than its factorization.

6944878220274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128608855942 (or 128608855936 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 63.

The spelling of 6944878220274 in words is "six trillion, nine hundred forty-four billion, eight hundred seventy-eight million, two hundred twenty thousand, two hundred seventy-four".