27624222242672 has 40 divisors (see below), whose sum is σ = 60271030359552. Its totient is φ = 12151417406400.

The previous prime is 27624222242647. The next prime is 27624222242723.

27624222242672 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×27624222242672² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27624222242672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2531539838 + ... + 2531550749.

Almost surely, 2^{27624222242672} is an apocalyptic number.

27624222242672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27624222242672 is an abundant number, since it is smaller than the sum of its proper divisors (32646808116880).

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

27624222242672 is a wasteful number, since it uses less digits than its factorization.

27624222242672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063090637 (or 5063090631 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 50.

The spelling of 27624222242672 in words is "twenty-seven trillion, six hundred twenty-four billion, two hundred twenty-two million, two hundred forty-two thousand, six hundred seventy-two".