7504074396 has 288 divisors, whose sum is σ = 25374003200. Its totient is φ = 1813985280.

The previous prime is 7504074367. The next prime is 7504074401. The reversal of 7504074396 is 6934704057.

It is a super-2 number, since 2×7504074396² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1927620 + ... + 1931508.

Almost surely, 2^7504074396 is an apocalyptic number.

7504074396 is a gapful number since it is divisible by the number (76) 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 7504074396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12687001600).

7504074396 is an abundant number, since it is smaller than the sum of its proper divisors (17869928804).

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

7504074396 is a wasteful number, since it uses less digits than its factorization.

7504074396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969 (or 3964 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 7504074396 is about 86626.0607207785. The cubic root of 7504074396 is about 1957.7882168845.

The spelling of 7504074396 in words is "seven billion, five hundred four million, seventy-four thousand, three hundred ninety-six".