27386677248 has 96 divisors (see below), whose sum is σ = 83443913280. Its totient is φ = 7824752640.

The previous prime is 27386677237. The next prime is 27386677271. The reversal of 27386677248 is 84277668372.

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

It is a super-2 number, since 2×27386677248² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 27386677191 and 27386677200.

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, 275383 + ... + 361398.

It is an arithmetic number, because the mean of its divisors is an integer number (869207430).

Almost surely, 2^27386677248 is an apocalyptic number.

27386677248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27386677248 is an abundant number, since it is smaller than the sum of its proper divisors (56057236032).

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

27386677248 is an equidigital number, since it uses as much as digits as its factorization.

27386677248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636813 (or 636793 counting only the distinct ones).

The product of its digits is 37933056, while the sum is 60.

The spelling of 27386677248 in words is "twenty-seven billion, three hundred eighty-six million, six hundred seventy-seven thousand, two hundred forty-eight".