22798769766 has 24 divisors (see below), whose sum is σ = 47115887832. Its totient is φ = 7354440000.

The previous prime is 22798769761. The next prime is 22798769767. The reversal of 22798769766 is 66796789722.

It is a self number, because there is not a number n which added to its sum of digits gives 22798769766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22798769761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1971235 + ... + 1982766.

It is an arithmetic number, because the mean of its divisors is an integer number (1963161993).

Almost surely, 2^22798769766 is an apocalyptic number.

22798769766 is an abundant number, since it is smaller than the sum of its proper divisors (24317118066).

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

22798769766 is a wasteful number, since it uses less digits than its factorization.

22798769766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954068 (or 3954037 counting only the distinct ones).

The product of its digits is 192036096, while the sum is 69.

The spelling of 22798769766 in words is "twenty-two billion, seven hundred ninety-eight million, seven hundred sixty-nine thousand, seven hundred sixty-six".