7916874 has 32 divisors (see below), whose sum is σ = 18195840. Its totient is φ = 2249472.

The previous prime is 7916861. The next prime is 7916879. The reversal of 7916874 is 4786197.

7916874 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a d-powerful number, because it can be written as 7⁷ + 9 + 1 + 6⁷ + 8 + 7⁸ + 4¹⁰ .

It is not an unprimeable number, because it can be changed into a prime (7916879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9382 + ... + 10190.

It is an arithmetic number, because the mean of its divisors is an integer number (568620).

Almost surely, 2^7916874 is an apocalyptic number.

7916874 is an abundant number, since it is smaller than the sum of its proper divisors (10278966).

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

7916874 is a wasteful number, since it uses less digits than its factorization.

7916874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054.

The product of its digits is 84672, while the sum is 42.

The square root of 7916874 is about 2813.6940132147. The cubic root of 7916874 is about 199.3048701046.

The spelling of 7916874 in words is "seven million, nine hundred sixteen thousand, eight hundred seventy-four".