7042706 has 16 divisors (see below), whose sum is σ = 11603520. Its totient is φ = 3179280.

The previous prime is 7042681. The next prime is 7042723. The reversal of 7042706 is 6072407.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2435 + ... + 4473.

It is an arithmetic number, because the mean of its divisors is an integer number (725220).

Almost surely, 2^7042706 is an apocalyptic number.

7042706 is a deficient number, since it is larger than the sum of its proper divisors (4560814).

7042706 is a wasteful number, since it uses less digits than its factorization.

7042706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 7042706 is about 2653.8097143541. The cubic root of 7042706 is about 191.6813471637.

Subtracting from 7042706 its reverse (6072407), we obtain a cube (970299 = 99³).

The spelling of 7042706 in words is "seven million, forty-two thousand, seven hundred six".