7221732060 has 48 divisors (see below), whose sum is σ = 20464488576. Its totient is φ = 1902591552.

The previous prime is 7221732041. The next prime is 7221732071. The reversal of 7221732060 is 602371227.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 720094 + ... + 730053.

It is an arithmetic number, because the mean of its divisors is an integer number (426343512).

Almost surely, 2^7221732060 is an apocalyptic number.

It is an amenable number.

7221732060 is an abundant number, since it is smaller than the sum of its proper divisors (13242756516).

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

7221732060 is a wasteful number, since it uses less digits than its factorization.

7221732060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450242 (or 1450240 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 7221732060 is about 84980.7746493288. The cubic root of 7221732060 is about 1932.9196023787.

The spelling of 7221732060 in words is "seven billion, two hundred twenty-one million, seven hundred thirty-two thousand, sixty".