7492786020720 has 1600 divisors, whose sum is σ = 35155025934336. Its totient is φ = 1428365352960.

The previous prime is 7492786020701. The next prime is 7492786020749. The reversal of 7492786020720 is 270206872947.

It is a happy number.

7492786020720 is a `hidden beast` number, since 7 + 4 + 9 + 2 + 7 + 8 + 602 + 0 + 7 + 20 = 666.

It is a super-2 number, since 2×7492786020720² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 319 ways as a sum of consecutive naturals, for example, 1083238702 + ... + 1083245618.

Almost surely, 2^{7492786020720} is an apocalyptic number.

7492786020720 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 7492786020720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17577512967168).

7492786020720 is an abundant number, since it is smaller than the sum of its proper divisors (27662239913616).

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

7492786020720 is a wasteful number, since it uses less digits than its factorization.

7492786020720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140 (or 7125 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 7492786020720 in words is "seven trillion, four hundred ninety-two billion, seven hundred eighty-six million, twenty thousand, seven hundred twenty".