7994472696 has 288 divisors, whose sum is σ = 26411374080. Its totient is φ = 2175465600.

The previous prime is 7994472677. The next prime is 7994472701. The reversal of 7994472696 is 6962744997.

7994472696 is a `hidden beast` number, since 79 + 9 + 4 + 472 + 6 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7327111 + ... + 7328201.

It is an arithmetic number, because the mean of its divisors is an integer number (91706160).

Almost surely, 2^7994472696 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 7994472696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13205687040).

7994472696 is an abundant number, since it is smaller than the sum of its proper divisors (18416901384).

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

7994472696 is a wasteful number, since it uses less digits than its factorization.

7994472696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215 (or 1201 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 63.

The square root of 7994472696 is about 89411.8151924006. The cubic root of 7994472696 is about 1999.5392852124.

It can be divided in two parts, 7994 and 472696, that added together give a triangular number (480690 = T₉₈₀).

The spelling of 7994472696 in words is "seven billion, nine hundred ninety-four million, four hundred seventy-two thousand, six hundred ninety-six".