7621610360 has 128 divisors (see below), whose sum is σ = 21273477120. Its totient is φ = 2392975872.

The previous prime is 7621610309. The next prime is 7621610363. The reversal of 7621610360 is 630161267.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7621610363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454037 + ... + 470523.

It is an arithmetic number, because the mean of its divisors is an integer number (166199040).

Almost surely, 2^7621610360 is an apocalyptic number.

7621610360 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7621610360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10636738560).

7621610360 is an abundant number, since it is smaller than the sum of its proper divisors (13651866760).

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

7621610360 is a wasteful number, since it uses less digits than its factorization.

7621610360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16645 (or 16641 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 7621610360 is about 87301.8348031701. The cubic root of 7621610360 is about 1967.9568913101.

The spelling of 7621610360 in words is "seven billion, six hundred twenty-one million, six hundred ten thousand, three hundred sixty".