7906105 has 16 divisors (see below), whose sum is σ = 10264320. Its totient is φ = 5823232.

The previous prime is 7906099. The next prime is 7906117. The reversal of 7906105 is 5016097.

It is a happy number.

7906105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7906105 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3006 + ... + 4984.

It is an arithmetic number, because the mean of its divisors is an integer number (641520).

Almost surely, 2^7906105 is an apocalyptic number.

It is an amenable number.

7906105 is a deficient number, since it is larger than the sum of its proper divisors (2358215).

7906105 is a wasteful number, since it uses less digits than its factorization.

7906105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 7906105 is about 2811.7796855373. The cubic root of 7906105 is about 199.2144603434.

The spelling of 7906105 in words is "seven million, nine hundred six thousand, one hundred five".