7312630623 has 4 divisors (see below), whose sum is σ = 9750174168. Its totient is φ = 4875087080.

The previous prime is 7312630609. The next prime is 7312630627. The reversal of 7312630623 is 3260362137.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7312630623 - 2²² = 7308436319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7312630627) 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 3 ways as a sum of consecutive naturals, for example, 1218771768 + ... + 1218771773.

It is an arithmetic number, because the mean of its divisors is an integer number (2437543542).

Almost surely, 2^7312630623 is an apocalyptic number.

7312630623 is a deficient number, since it is larger than the sum of its proper divisors (2437543545).

7312630623 is a wasteful number, since it uses less digits than its factorization.

7312630623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437543544.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 7312630623 is about 85513.9206386890. The cubic root of 7312630623 is about 1940.9955763445.

The spelling of 7312630623 in words is "seven billion, three hundred twelve million, six hundred thirty thousand, six hundred twenty-three".