26223267774 has 16 divisors (see below), whose sum is σ = 57214402560. Its totient is φ = 7946444760.

The previous prime is 26223267773. The next prime is 26223267797. The reversal of 26223267774 is 47776232262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26223267773) 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, 198661054 + ... + 198661185.

It is an arithmetic number, because the mean of its divisors is an integer number (3575900160).

Almost surely, 2^26223267774 is an apocalyptic number.

26223267774 is an abundant number, since it is smaller than the sum of its proper divisors (30991134786).

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

26223267774 is a wasteful number, since it uses less digits than its factorization.

26223267774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397322255.

The product of its digits is 2370816, while the sum is 48.

The spelling of 26223267774 in words is "twenty-six billion, two hundred twenty-three million, two hundred sixty-seven thousand, seven hundred seventy-four".