7494874972704 has 576 divisors, whose sum is σ = 27449741894400. Its totient is φ = 1977650712576.

The previous prime is 7494874972661. The next prime is 7494874972729. The reversal of 7494874972704 is 4072794784947.

It is a happy number.

7494874972704 is a `hidden beast` number, since 7 + 4 + 9 + 487 + 4 + 9 + 72 + 70 + 4 = 666.

It is a super-3 number, since 3×7494874972704³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28105404 + ... + 28370820.

It is an arithmetic number, because the mean of its divisors is an integer number (47655801900).

Almost surely, 2^{7494874972704} 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 7494874972704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13724870947200).

7494874972704 is an abundant number, since it is smaller than the sum of its proper divisors (19954866921696).

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

7494874972704 is a wasteful number, since it uses less digits than its factorization.

7494874972704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265502 (or 265481 counting only the distinct ones).

The product of its (nonzero) digits is 796594176, while the sum is 72.

The spelling of 7494874972704 in words is "seven trillion, four hundred ninety-four billion, eight hundred seventy-four million, nine hundred seventy-two thousand, seven hundred four".