6623376 has 40 divisors (see below), whose sum is σ = 17513760. Its totient is φ = 2155776.

The previous prime is 6623371. The next prime is 6623389. The reversal of 6623376 is 6733266.

6623376 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6623371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460 + ... + 3668.

It is an arithmetic number, because the mean of its divisors is an integer number (437844).

Almost surely, 2^6623376 is an apocalyptic number.

6623376 is the 1376-th nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6623376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8756880).

6623376 is an abundant number, since it is smaller than the sum of its proper divisors (10890384).

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

6623376 is a wasteful number, since it uses less digits than its factorization.

6623376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263 (or 3257 counting only the distinct ones).

The product of its digits is 27216, while the sum is 33.

The square root of 6623376 is about 2573.5920422631. The cubic root of 6623376 is about 187.7989400215.

The spelling of 6623376 in words is "six million, six hundred twenty-three thousand, three hundred seventy-six".