7326975816223 has 32 divisors (see below), whose sum is σ = 8967158128640. Its totient is φ = 5846797416960.

The previous prime is 7326975816203. The next prime is 7326975816257. The reversal of 7326975816223 is 3226185796237.

It is a de Polignac number, because none of the positive numbers 2^k-7326975816223 is a prime.

It is a super-2 number, since 2×7326975816223² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7326975816203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8403415 + ... + 9234247.

It is an arithmetic number, because the mean of its divisors is an integer number (280223691520).

Almost surely, 2^{7326975816223} is an apocalyptic number.

7326975816223 is a deficient number, since it is larger than the sum of its proper divisors (1640182312417).

7326975816223 is a wasteful number, since it uses less digits than its factorization.

7326975816223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832007.

The product of its digits is 45722880, while the sum is 61.

The spelling of 7326975816223 in words is "seven trillion, three hundred twenty-six billion, nine hundred seventy-five million, eight hundred sixteen thousand, two hundred twenty-three".