7910642 has 8 divisors (see below), whose sum is σ = 12248832. Its totient is φ = 3827700.

The previous prime is 7910633. The next prime is 7910653. The reversal of 7910642 is 2460197.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 63734 + ... + 63857.

It is an arithmetic number, because the mean of its divisors is an integer number (1531104).

Almost surely, 2^7910642 is an apocalyptic number.

7910642 is a deficient number, since it is larger than the sum of its proper divisors (4338190).

7910642 is a wasteful number, since it uses less digits than its factorization.

7910642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127624.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 7910642 is about 2812.5863542299. The cubic root of 7910642 is about 199.2525601481.

The spelling of 7910642 in words is "seven million, nine hundred ten thousand, six hundred forty-two".