6779320194402 has 96 divisors (see below), whose sum is σ = 17470579561344. Its totient is φ = 1930055299200.

The previous prime is 6779320194377. The next prime is 6779320194457. The reversal of 6779320194402 is 2044910239776.

6779320194402 is a `hidden beast` number, since 67 + 7 + 93 + 2 + 0 + 1 + 94 + 402 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2589849 + ... + 4501772.

It is an arithmetic number, because the mean of its divisors is an integer number (181985203764).

Almost surely, 2^{6779320194402} is an apocalyptic number.

6779320194402 is an abundant number, since it is smaller than the sum of its proper divisors (10691259366942).

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

6779320194402 is a wasteful number, since it uses less digits than its factorization.

6779320194402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7091926 (or 7091914 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 6779320194402 in words is "six trillion, seven hundred seventy-nine billion, three hundred twenty million, one hundred ninety-four thousand, four hundred two".