7344111621 has 24 divisors (see below), whose sum is σ = 12426403104. Its totient is φ = 3815122080.

The previous prime is 7344111589. The next prime is 7344111661. The reversal of 7344111621 is 1261114437.

7344111621 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7344111621 - 2⁵ = 7344111589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7344111661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2269290 + ... + 2272523.

It is an arithmetic number, because the mean of its divisors is an integer number (517766796).

Almost surely, 2^7344111621 is an apocalyptic number.

It is an amenable number.

7344111621 is a deficient number, since it is larger than the sum of its proper divisors (5082291483).

7344111621 is a wasteful number, since it uses less digits than its factorization.

7344111621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541841 (or 4541834 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 7344111621 is about 85697.7923928032. The cubic root of 7344111621 is about 1943.7769284483.

The spelling of 7344111621 in words is "seven billion, three hundred forty-four million, one hundred eleven thousand, six hundred twenty-one".