22671471456 has 96 divisors (see below), whose sum is σ = 70014883680. Its totient is φ = 7112613888.

The previous prime is 22671471437. The next prime is 22671471463. The reversal of 22671471456 is 65417417622.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 757081 + ... + 786456.

It is an arithmetic number, because the mean of its divisors is an integer number (729321705).

Almost surely, 2^22671471456 is an apocalyptic number.

It is an amenable number.

22671471456 is an abundant number, since it is smaller than the sum of its proper divisors (47343412224).

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

22671471456 is a wasteful number, since it uses less digits than its factorization.

22671471456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543573 (or 1543559 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The spelling of 22671471456 in words is "twenty-two billion, six hundred seventy-one million, four hundred seventy-one thousand, four hundred fifty-six".