8668762373 has 4 divisors (see below), whose sum is σ = 8668958220. Its totient is φ = 8668566528.

The previous prime is 8668762357. The next prime is 8668762387. The reversal of 8668762373 is 3732678668.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6797507809 + 1871254564 = 82447^2 + 43258^2 .

It is a cyclic number.

It is not a de Polignac number, because 8668762373 - 2⁴ = 8668762357 is a prime.

It is a super-2 number, since 2×8668762373² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8668762303) 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, 3461 + ... + 131717.

It is an arithmetic number, because the mean of its divisors is an integer number (2167239555).

Almost surely, 2^8668762373 is an apocalyptic number.

It is an amenable number.

8668762373 is a deficient number, since it is larger than the sum of its proper divisors (195847).

8668762373 is a wasteful number, since it uses less digits than its factorization.

8668762373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195846.

The product of its digits is 12192768, while the sum is 56.

The square root of 8668762373 is about 93106.1886933409. The cubic root of 8668762373 is about 2054.2456031587.

The spelling of 8668762373 in words is "eight billion, six hundred sixty-eight million, seven hundred sixty-two thousand, three hundred seventy-three".