7913916 has 24 divisors (see below), whose sum is σ = 20517840. Its totient is φ = 2637936.

The previous prime is 7913911. The next prime is 7913923. The reversal of 7913916 is 6193197.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7913911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36531 + ... + 36746.

It is an arithmetic number, because the mean of its divisors is an integer number (854910).

Almost surely, 2^7913916 is an apocalyptic number.

It is an amenable number.

7913916 is an abundant number, since it is smaller than the sum of its proper divisors (12603924).

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

7913916 is a wasteful number, since it uses less digits than its factorization.

7913916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73290 (or 73282 counting only the distinct ones).

The product of its digits is 10206, while the sum is 36.

The square root of 7913916 is about 2813.1683205951. The cubic root of 7913916 is about 199.2800447655.

The spelling of 7913916 in words is "seven million, nine hundred thirteen thousand, nine hundred sixteen".