6890032 has 40 divisors (see below), whose sum is σ = 14369616. Its totient is φ = 3188736.

The previous prime is 6890017. The next prime is 6890033. The reversal of 6890032 is 2300986.

6890032 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6890032² = 94945081922048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6890033) 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, 19683 + ... + 20029.

Almost surely, 2^6890032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6890032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7184808).

6890032 is an abundant number, since it is smaller than the sum of its proper divisors (7479584).

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

6890032 is a wasteful number, since it uses less digits than its factorization.

6890032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 6890032 is about 2624.8870451888. The cubic root of 6890032 is about 190.2861063544.

It can be divided in two parts, 68 and 90032, that added together give a triangular number (90100 = T₄₂₄).

The spelling of 6890032 in words is "six million, eight hundred ninety thousand, thirty-two".