7713211424 has 48 divisors (see below), whose sum is σ = 16036080480. Its totient is φ = 3641863680.

The previous prime is 7713211399. The next prime is 7713211427. The reversal of 7713211424 is 4241123177.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (7713211427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170039 + ... + 210569.

It is an arithmetic number, because the mean of its divisors is an integer number (334085010).

Almost surely, 2^7713211424 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 7713211424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8018040240).

7713211424 is an abundant number, since it is smaller than the sum of its proper divisors (8322869056).

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

7713211424 is a wasteful number, since it uses less digits than its factorization.

7713211424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40873 (or 40865 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 7713211424 is about 87824.8906859553. The cubic root of 7713211424 is about 1975.8095425277.

The spelling of 7713211424 in words is "seven billion, seven hundred thirteen million, two hundred eleven thousand, four hundred twenty-four".