6994400580401 has 8 divisors (see below), whose sum is σ = 7638521978304. Its totient is φ = 6365434980240.

The previous prime is 6994400580389. The next prime is 6994400580407. The reversal of 6994400580401 is 1040850044996.

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

It is a cyclic number.

It is not a de Polignac number, because 6994400580401 - 2¹⁴ = 6994400564017 is a prime.

It is a super-2 number, since 2×6994400580401² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6994400580401.

It is not an unprimeable number, because it can be changed into a prime (6994400580407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3788948471 + ... + 3788950316.

It is an arithmetic number, because the mean of its divisors is an integer number (954815247288).

Almost surely, 2^{6994400580401} is an apocalyptic number.

It is an amenable number.

6994400580401 is a deficient number, since it is larger than the sum of its proper divisors (644121397903).

6994400580401 is a wasteful number, since it uses less digits than its factorization.

6994400580401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7577898871.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 6994400580401 in words is "six trillion, nine hundred ninety-four billion, four hundred million, five hundred eighty thousand, four hundred one".