7321268946 has 24 divisors (see below), whose sum is σ = 15130126512. Its totient is φ = 2361697800.

The previous prime is 7321268893. The next prime is 7321268947. The reversal of 7321268946 is 6498621237.

It is a junction number, because it is equal to n+sod(n) for n = 7321268895 and 7321268904.

It is not an unprimeable number, because it can be changed into a prime (7321268947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629100 + ... + 640631.

It is an arithmetic number, because the mean of its divisors is an integer number (630421938).

Almost surely, 2^7321268946 is an apocalyptic number.

7321268946 is an abundant number, since it is smaller than the sum of its proper divisors (7808857566).

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

7321268946 is a wasteful number, since it uses less digits than its factorization.

7321268946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269798 (or 1269767 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 7321268946 is about 85564.4140165758. The cubic root of 7321268946 is about 1941.7595672039.

The spelling of 7321268946 in words is "seven billion, three hundred twenty-one million, two hundred sixty-eight thousand, nine hundred forty-six".