7905966 has 16 divisors (see below), whose sum is σ = 16071888. Its totient is φ = 2592000.

The previous prime is 7905949. The next prime is 7905967. The reversal of 7905966 is 6695097.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7905967) 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, 10435 + ... + 11166.

It is an arithmetic number, because the mean of its divisors is an integer number (1004493).

Almost surely, 2^7905966 is an apocalyptic number.

7905966 is an abundant number, since it is smaller than the sum of its proper divisors (8165922).

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

7905966 is a wasteful number, since it uses less digits than its factorization.

7905966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21667.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 7905966 is about 2811.7549679871. The cubic root of 7905966 is about 199.2132928501.

The spelling of 7905966 in words is "seven million, nine hundred five thousand, nine hundred sixty-six".