6890672 has 20 divisors (see below), whose sum is σ = 13413576. Its totient is φ = 3429120.

The previous prime is 6890671. The next prime is 6890677. The reversal of 6890672 is 2760986.

It is a super-3 number, since 3×6890672³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6890671) 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, 2963 + ... + 4749.

Almost surely, 2^6890672 is an apocalyptic number.

It is an amenable number.

6890672 is a deficient number, since it is larger than the sum of its proper divisors (6522904).

6890672 is a wasteful number, since it uses less digits than its factorization.

6890672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2030 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 6890672 is about 2625.0089523657. The cubic root of 6890672 is about 190.2919979253.

The spelling of 6890672 in words is "six million, eight hundred ninety thousand, six hundred seventy-two".