7493046912 has 512 divisors, whose sum is σ = 25292736000. Its totient is φ = 2194698240.

The previous prime is 7493046889. The next prime is 7493046943. The reversal of 7493046912 is 2196403947.

It is a happy number.

It is a super-2 number, since 2×7493046912² (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 (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105535837 + ... + 105535907.

It is an arithmetic number, because the mean of its divisors is an integer number (49399875).

Almost surely, 2^7493046912 is an apocalyptic number.

7493046912 is a gapful number since it is divisible by the number (72) 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 7493046912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12646368000).

7493046912 is an abundant number, since it is smaller than the sum of its proper divisors (17799689088).

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

7493046912 is an equidigital number, since it uses as much as digits as its factorization.

7493046912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 7493046912 is about 86562.3873977607. The cubic root of 7493046912 is about 1956.8287353539.

The spelling of 7493046912 in words is "seven billion, four hundred ninety-three million, forty-six thousand, nine hundred twelve".