7073573623 has 4 divisors (see below), whose sum is σ = 7082993248. Its totient is φ = 7064154000.

The previous prime is 7073573579. The next prime is 7073573687. The reversal of 7073573623 is 3263753707.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3263753707 = 43 ⋅75901249.

It is a cyclic number.

It is not a de Polignac number, because 7073573623 - 2¹³ = 7073565431 is a prime.

It is a super-2 number, since 2×7073573623² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7073573623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7073573693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4708686 + ... + 4710187.

It is an arithmetic number, because the mean of its divisors is an integer number (1770748312).

Almost surely, 2^7073573623 is an apocalyptic number.

7073573623 is a deficient number, since it is larger than the sum of its proper divisors (9419625).

7073573623 is an equidigital number, since it uses as much as digits as its factorization.

7073573623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9419624.

The product of its (nonzero) digits is 555660, while the sum is 43.

The square root of 7073573623 is about 84104.5398477395. The cubic root of 7073573623 is about 1919.6098041525.

The spelling of 7073573623 in words is "seven billion, seventy-three million, five hundred seventy-three thousand, six hundred twenty-three".