7976672 has 96 divisors (see below), whose sum is σ = 19160064. Its totient is φ = 3225600.

The previous prime is 7976663. The next prime is 7976693. The reversal of 7976672 is 2766797.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 185483 + ... + 185525.

It is an arithmetic number, because the mean of its divisors is an integer number (199584).

Almost surely, 2^7976672 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 7976672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9580032).

7976672 is an abundant number, since it is smaller than the sum of its proper divisors (11183392).

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

7976672 is a wasteful number, since it uses less digits than its factorization.

7976672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 104 counting only the distinct ones).

The product of its digits is 222264, while the sum is 44.

The square root of 7976672 is about 2824.3002673229. The cubic root of 7976672 is about 199.8054107365.

It can be divided in two parts, 7 and 976672, that added together give a palindrome (976679).

The spelling of 7976672 in words is "seven million, nine hundred seventy-six thousand, six hundred seventy-two".