7406806 has 16 divisors (see below), whose sum is σ = 12188880. Its totient is φ = 3347680.

The previous prime is 7406779. The next prime is 7406807. The reversal of 7406806 is 6086047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7406807) 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, 3480 + ... + 5188.

It is an arithmetic number, because the mean of its divisors is an integer number (761805).

Almost surely, 2^7406806 is an apocalyptic number.

7406806 is a deficient number, since it is larger than the sum of its proper divisors (4782074).

7406806 is a wasteful number, since it uses less digits than its factorization.

7406806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 7406806 is about 2721.5447819207. The cubic root of 7406806 is about 194.9292401603.

The spelling of 7406806 in words is "seven million, four hundred six thousand, eight hundred six".