7324872722 has 16 divisors (see below), whose sum is σ = 12034782360. Its totient is φ = 3328136448.

The previous prime is 7324872697. The next prime is 7324872733. The reversal of 7324872722 is 2272784237.

It can be written as a sum of positive squares in 4 ways, for example, as 7005857401 + 319015321 = 83701^2 + 17861^2 .

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, 3713453 + ... + 3715424.

Almost surely, 2^7324872722 is an apocalyptic number.

7324872722 is a deficient number, since it is larger than the sum of its proper divisors (4709909638).

7324872722 is a wasteful number, since it uses less digits than its factorization.

7324872722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7428925.

The product of its digits is 526848, while the sum is 44.

The square root of 7324872722 is about 85585.4702738730. The cubic root of 7324872722 is about 1942.0781148368.

The spelling of 7324872722 in words is "seven billion, three hundred twenty-four million, eight hundred seventy-two thousand, seven hundred twenty-two".