7633872 has 80 divisors (see below), whose sum is σ = 22498560. Its totient is φ = 2476800.

The previous prime is 7633859. The next prime is 7633897. The reversal of 7633872 is 2783367.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17497 + ... + 17927.

It is an arithmetic number, because the mean of its divisors is an integer number (281232).

Almost surely, 2^7633872 is an apocalyptic number.

7633872 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7633872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11249280).

7633872 is an abundant number, since it is smaller than the sum of its proper divisors (14864688).

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

7633872 is a wasteful number, since it uses less digits than its factorization.

7633872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 477 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 7633872 is about 2762.9462535489. The cubic root of 7633872 is about 196.9011674969.

The spelling of 7633872 in words is "seven million, six hundred thirty-three thousand, eight hundred seventy-two".