7172624884 has 12 divisors (see below), whose sum is σ = 12572983108. Its totient is φ = 3580344000.

The previous prime is 7172624881. The next prime is 7172624891. The reversal of 7172624884 is 4884262717.

It can be written as a sum of positive squares in 2 ways, for example, as 5489328100 + 1683296784 = 74090^2 + 41028^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7172624881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1489407 + ... + 1494214.

Almost surely, 2^7172624884 is an apocalyptic number.

It is an amenable number.

7172624884 is a deficient number, since it is larger than the sum of its proper divisors (5400358224).

7172624884 is a wasteful number, since it uses less digits than its factorization.

7172624884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984226 (or 2984224 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 49.

The square root of 7172624884 is about 84691.3507035990. The cubic root of 7172624884 is about 1928.5284033022.

The spelling of 7172624884 in words is "seven billion, one hundred seventy-two million, six hundred twenty-four thousand, eight hundred eighty-four".