7246643672730 has 384 divisors, whose sum is σ = 22048762982400. Its totient is φ = 1491983539200.

The previous prime is 7246643672701. The next prime is 7246643672731. The reversal of 7246643672730 is 372763466427.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7246643672731) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2196616621 + ... + 2196619919.

It is an arithmetic number, because the mean of its divisors is an integer number (57418653600).

Almost surely, 2^{7246643672730} is an apocalyptic number.

7246643672730 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7246643672730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11024381491200).

7246643672730 is an abundant number, since it is smaller than the sum of its proper divisors (14802119309670).

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

7246643672730 is a wasteful number, since it uses less digits than its factorization.

7246643672730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106 (or 4095 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 57.

The spelling of 7246643672730 in words is "seven trillion, two hundred forty-six billion, six hundred forty-three million, six hundred seventy-two thousand, seven hundred thirty".