7672722 has 8 divisors (see below), whose sum is σ = 15345456. Its totient is φ = 2557572.

The previous prime is 7672711. The next prime is 7672739. The reversal of 7672722 is 2272767.

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

7672722 is an admirable number.

It is an unprimeable number.

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, 639388 + ... + 639399.

It is an arithmetic number, because the mean of its divisors is an integer number (1918182).

Almost surely, 2^7672722 is an apocalyptic number.

7672722 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.

7672722 is a wasteful number, since it uses less digits than its factorization.

7672722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278792.

The product of its digits is 16464, while the sum is 33.

The square root of 7672722 is about 2769.9678698498. The cubic root of 7672722 is about 197.2346230148.

The spelling of 7672722 in words is "seven million, six hundred seventy-two thousand, seven hundred twenty-two".