22763892666 has 32 divisors (see below), whose sum is σ = 47938939200. Its totient is φ = 7186354560.

The previous prime is 22763892659. The next prime is 22763892673. The reversal of 22763892666 is 66629836722.

It is an interprime number because it is at equal distance from previous prime (22763892659) and next prime (22763892673).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356886 + ... + 415806.

It is an arithmetic number, because the mean of its divisors is an integer number (1498091850).

Almost surely, 2^22763892666 is an apocalyptic number.

22763892666 is an abundant number, since it is smaller than the sum of its proper divisors (25175046534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22763892666 is a wasteful number, since it uses less digits than its factorization.

22763892666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62334.

The product of its digits is 15676416, while the sum is 57.

The spelling of 22763892666 in words is "twenty-two billion, seven hundred sixty-three million, eight hundred ninety-two thousand, six hundred sixty-six".