6890054256662 has 8 divisors (see below), whose sum is σ = 10336933234992. Its totient is φ = 3444409845000.

The previous prime is 6890054256653. The next prime is 6890054256667. The reversal of 6890054256662 is 2666524500986.

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

It is a super-2 number, since 2×6890054256662² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6890054256667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308627714 + ... + 308650037.

It is an arithmetic number, because the mean of its divisors is an integer number (1292116654374).

Almost surely, 2^{6890054256662} is an apocalyptic number.

6890054256662 is a deficient number, since it is larger than the sum of its proper divisors (3446878978330).

6890054256662 is a wasteful number, since it uses less digits than its factorization.

6890054256662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617283334.

The product of its (nonzero) digits is 37324800, while the sum is 59.

The spelling of 6890054256662 in words is "six trillion, eight hundred ninety billion, fifty-four million, two hundred fifty-six thousand, six hundred sixty-two".