22476674638 has 8 divisors (see below), whose sum is σ = 36780013080. Its totient is φ = 10216670280.

The previous prime is 22476674611. The next prime is 22476674683. The reversal of 22476674638 is 83647667422.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510833493 + ... + 510833536.

It is an arithmetic number, because the mean of its divisors is an integer number (4597501635).

Almost surely, 2^22476674638 is an apocalyptic number.

22476674638 is a deficient number, since it is larger than the sum of its proper divisors (14303338442).

22476674638 is a wasteful number, since it uses less digits than its factorization.

22476674638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021667042.

The product of its digits is 16257024, while the sum is 55.

The spelling of 22476674638 in words is "twenty-two billion, four hundred seventy-six million, six hundred seventy-four thousand, six hundred thirty-eight".