22736661763 has 8 divisors (see below), whose sum is σ = 23042943216. Its totient is φ = 22431972000.

The previous prime is 22736661737. The next prime is 22736661841. The reversal of 22736661763 is 36716663722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22736661763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22736661863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369148 + ... + 426313.

It is an arithmetic number, because the mean of its divisors is an integer number (2880367902).

Almost surely, 2^22736661763 is an apocalyptic number.

22736661763 is a deficient number, since it is larger than the sum of its proper divisors (306281453).

22736661763 is a wasteful number, since it uses less digits than its factorization.

22736661763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795845.

The product of its digits is 2286144, while the sum is 49.

The spelling of 22736661763 in words is "twenty-two billion, seven hundred thirty-six million, six hundred sixty-one thousand, seven hundred sixty-three".