7642073572 has 12 divisors (see below), whose sum is σ = 15284147200. Its totient is φ = 3275174376.

The previous prime is 7642073561. The next prime is 7642073627. The reversal of 7642073572 is 2753702467.

7642073572 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136465572 + ... + 136465627.

Almost surely, 2^7642073572 is an apocalyptic number.

It is an amenable number.

7642073572 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.

7642073572 is a wasteful number, since it uses less digits than its factorization.

7642073572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272931210 (or 272931208 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 7642073572 is about 87418.9543062601. The cubic root of 7642073572 is about 1969.7165689448.

The spelling of 7642073572 in words is "seven billion, six hundred forty-two million, seventy-three thousand, five hundred seventy-two".