7172242560 has 192 divisors, whose sum is σ = 28304902080. Its totient is φ = 1639360512.

The previous prime is 7172242529. The next prime is 7172242633. The reversal of 7172242560 is 652422717.

It is a happy number.

7172242560 is a `hidden beast` number, since 7 + 1 + 72 + 24 + 2 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48622 + ... + 129261.

It is an arithmetic number, because the mean of its divisors is an integer number (147421365).

Almost surely, 2^7172242560 is an apocalyptic number.

7172242560 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7172242560 is an abundant number, since it is smaller than the sum of its proper divisors (21132659520).

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

7172242560 is a wasteful number, since it uses less digits than its factorization.

7172242560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177915 (or 177900 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 7172242560 is about 84689.0935126832. The cubic root of 7172242560 is about 1928.4941371023.

The spelling of 7172242560 in words is "seven billion, one hundred seventy-two million, two hundred forty-two thousand, five hundred sixty".