7446730072 has 8 divisors (see below), whose sum is σ = 13962618900. Its totient is φ = 3723365032.

The previous prime is 7446730063. The next prime is 7446730111. The reversal of 7446730072 is 2700376447.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465420622 + ... + 465420637.

Almost surely, 2^7446730072 is an apocalyptic number.

It is an amenable number.

7446730072 is a deficient number, since it is larger than the sum of its proper divisors (6515888828).

7446730072 is a wasteful number, since it uses less digits than its factorization.

7446730072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930841265 (or 930841261 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The square root of 7446730072 is about 86294.4382448834. The cubic root of 7446730072 is about 1952.7884780190.

The spelling of 7446730072 in words is "seven billion, four hundred forty-six million, seven hundred thirty thousand, seventy-two".