7450682720 has 72 divisors (see below), whose sum is σ = 19060480656. Its totient is φ = 2751011328.

The previous prime is 7450682717. The next prime is 7450682737. The reversal of 7450682720 is 272860547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110732 + ... + 164811.

It is an arithmetic number, because the mean of its divisors is an integer number (264728898).

Almost surely, 2^7450682720 is an apocalyptic number.

It is an amenable number.

7450682720 is an abundant number, since it is smaller than the sum of its proper divisors (11609797936).

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

7450682720 is a wasteful number, since it uses less digits than its factorization.

7450682720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275584 (or 275563 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 7450682720 is about 86317.3373083299. The cubic root of 7450682720 is about 1953.1339236098.

The spelling of 7450682720 in words is "seven billion, four hundred fifty million, six hundred eighty-two thousand, seven hundred twenty".