27874270692 has 48 divisors (see below), whose sum is σ = 74758588800. Its totient is φ = 8971028640.

The previous prime is 27874270691. The next prime is 27874270693. The reversal of 27874270692 is 29607247872.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27874270691) and next prime (27874270693).

It is a super-2 number, since 2×27874270692² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (27874270691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4446784 + ... + 4453047.

It is an arithmetic number, because the mean of its divisors is an integer number (1557470600).

Almost surely, 2^27874270692 is an apocalyptic number.

It is an amenable number.

27874270692 is an abundant number, since it is smaller than the sum of its proper divisors (46884318108).

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

27874270692 is a wasteful number, since it uses less digits than its factorization.

27874270692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8899873 (or 8899865 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 27874270692 in words is "twenty-seven billion, eight hundred seventy-four million, two hundred seventy thousand, six hundred ninety-two".