7976380 has 12 divisors (see below), whose sum is σ = 16750440. Its totient is φ = 3190544.

The previous prime is 7976369. The next prime is 7976389. The reversal of 7976380 is 836797.

It is a d-powerful number, because it can be written as 7 + 9⁶ + 7⁸ + 6⁸ + 3 + 8³ + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7976389) 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, 199390 + ... + 199429.

It is an arithmetic number, because the mean of its divisors is an integer number (1395870).

Almost surely, 2^7976380 is an apocalyptic number.

It is an amenable number.

7976380 is an abundant number, since it is smaller than the sum of its proper divisors (8774060).

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

7976380 is a wasteful number, since it uses less digits than its factorization.

7976380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398828 (or 398826 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 7976380 is about 2824.2485726295. The cubic root of 7976380 is about 199.8029726315.

The spelling of 7976380 in words is "seven million, nine hundred seventy-six thousand, three hundred eighty".