7926906 has 16 divisors (see below), whose sum is σ = 17073504. Its totient is φ = 2439024.

The previous prime is 7926887. The next prime is 7926907. The reversal of 7926906 is 6096297.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (7926907) 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, 50736 + ... + 50891.

It is an arithmetic number, because the mean of its divisors is an integer number (1067094).

Almost surely, 2^7926906 is an apocalyptic number.

7926906 is an abundant number, since it is smaller than the sum of its proper divisors (9146598).

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

7926906 is a wasteful number, since it uses less digits than its factorization.

7926906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101645.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 7926906 is about 2815.4761586630. The cubic root of 7926906 is about 199.3890187435.

Subtracting from 7926906 its reverse (6096297), we obtain a square (1830609 = 1353²).

The spelling of 7926906 in words is "seven million, nine hundred twenty-six thousand, nine hundred six".