7906722 has 8 divisors (see below), whose sum is σ = 15813456. Its totient is φ = 2635572.

The previous prime is 7906721. The next prime is 7906729. The reversal of 7906722 is 2276097.

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

7906722 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (7906721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658888 + ... + 658899.

It is an arithmetic number, because the mean of its divisors is an integer number (1976682).

Almost surely, 2^7906722 is an apocalyptic number.

7906722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7906722 is a wasteful number, since it uses less digits than its factorization.

7906722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317792.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 7906722 is about 2811.8894003854. The cubic root of 7906722 is about 199.2196425043.

The spelling of 7906722 in words is "seven million, nine hundred six thousand, seven hundred twenty-two".