7612744340220 has 96 divisors (see below), whose sum is σ = 21506499689472. Its totient is φ = 2011895897088.

The previous prime is 7612744340213. The next prime is 7612744340237. The reversal of 7612744340220 is 220434472167.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73870849 + ... + 73973831.

It is an arithmetic number, because the mean of its divisors is an integer number (224026038432).

Almost surely, 2^{7612744340220} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7612744340220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10753249844736).

7612744340220 is an abundant number, since it is smaller than the sum of its proper divisors (13893755349252).

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

7612744340220 is a wasteful number, since it uses less digits than its factorization.

7612744340220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114011 (or 114009 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 7612744340220 in words is "seven trillion, six hundred twelve billion, seven hundred forty-four million, three hundred forty thousand, two hundred twenty".