7916646 has 16 divisors (see below), whose sum is σ = 16521984. Its totient is φ = 2524104.

The previous prime is 7916627. The next prime is 7916647. The reversal of 7916646 is 6466197.

7916646 = T₃₆₈ + T₃₆₉ + ... + T₄₅₉.

7916646 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7916647) 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, 28546 + ... + 28821.

It is an arithmetic number, because the mean of its divisors is an integer number (1032624).

Almost surely, 2^7916646 is an apocalyptic number.

7916646 is an abundant number, since it is smaller than the sum of its proper divisors (8605338).

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

7916646 is a wasteful number, since it uses less digits than its factorization.

7916646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57395.

The product of its digits is 54432, while the sum is 39.

The square root of 7916646 is about 2813.6534967902. The cubic root of 7916646 is about 199.3029568096.

The spelling of 7916646 in words is "seven million, nine hundred sixteen thousand, six hundred forty-six".