7324796640 has 192 divisors, whose sum is σ = 26731385856. Its totient is φ = 1651249152.

The previous prime is 7324796623. The next prime is 7324796663. The reversal of 7324796640 is 466974237.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 7324796640.

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, 230349 + ... + 260211.

It is an arithmetic number, because the mean of its divisors is an integer number (139225968).

Almost surely, 2^7324796640 is an apocalyptic number.

7324796640 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 7324796640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13365692928).

7324796640 is an abundant number, since it is smaller than the sum of its proper divisors (19406589216).

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

7324796640 is a wasteful number, since it uses less digits than its factorization.

7324796640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29961 (or 29953 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The square root of 7324796640 is about 85585.0257930673. The cubic root of 7324796640 is about 1942.0713908201.

The spelling of 7324796640 in words is "seven billion, three hundred twenty-four million, seven hundred ninety-six thousand, six hundred forty".