7916380 has 24 divisors (see below), whose sum is σ = 16793280. Its totient is φ = 3134400.

The previous prime is 7916357. The next prime is 7916399. The reversal of 7916380 is 836197.

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 7 ways as a sum of consecutive naturals, for example, 61 + ... + 3979.

It is an arithmetic number, because the mean of its divisors is an integer number (699720).

Almost surely, 2^7916380 is an apocalyptic number.

It is an amenable number.

7916380 is an abundant number, since it is smaller than the sum of its proper divisors (8876900).

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

7916380 is a wasteful number, since it uses less digits than its factorization.

7916380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4029 (or 4027 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 7916380 is about 2813.6062268910. The cubic root of 7916380 is about 199.3007245856.

The spelling of 7916380 in words is "seven million, nine hundred sixteen thousand, three hundred eighty".