7207746247020 has 384 divisors, whose sum is σ = 22308029743104. Its totient is φ = 1724405760000.

The previous prime is 7207746246983. The next prime is 7207746247021. The reversal of 7207746247020 is 207426477027.

It is a super-2 number, since 2×7207746247020² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7207746247021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12491760972 + ... + 12491761548.

It is an arithmetic number, because the mean of its divisors is an integer number (58093827456).

Almost surely, 2^{7207746247020} 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 7207746247020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11154014871552).

7207746247020 is an abundant number, since it is smaller than the sum of its proper divisors (15100283496084).

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

7207746247020 is a wasteful number, since it uses less digits than its factorization.

7207746247020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 1843968, while the sum is 48.

The spelling of 7207746247020 in words is "seven trillion, two hundred seven billion, seven hundred forty-six million, two hundred forty-seven thousand, twenty".