7373124720 has 480 divisors, whose sum is σ = 28809406080. Its totient is φ = 1674731520.

The previous prime is 7373124719. The next prime is 7373124727. The reversal of 7373124720 is 274213737.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7373124727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6242530 + ... + 6243710.

It is an arithmetic number, because the mean of its divisors is an integer number (60019596).

Almost surely, 2^7373124720 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 7373124720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14404703040).

7373124720 is an abundant number, since it is smaller than the sum of its proper divisors (21436281360).

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

7373124720 is a wasteful number, since it uses less digits than its factorization.

7373124720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265 (or 1256 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 7373124720 is about 85866.9011901559. The cubic root of 7373124720 is about 1946.3332118421. Note that the first 3 decimals are identical.

The spelling of 7373124720 in words is "seven billion, three hundred seventy-three million, one hundred twenty-four thousand, seven hundred twenty".