27075674057 has 8 divisors (see below), whose sum is σ = 28097685000. Its totient is φ = 26059554304.

The previous prime is 27075674051. The next prime is 27075674069. The reversal of 27075674057 is 75047657072.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1732307641 + 25343366416 = 41621^2 + 159196^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 27075674057 - 2¹⁴ = 27075657673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27075673996 and 27075674014.

It is not an unprimeable number, because it can be changed into a prime (27075674051) 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 7 ways as a sum of consecutive naturals, for example, 1463432 + ... + 1481817.

It is an arithmetic number, because the mean of its divisors is an integer number (3512210625).

Almost surely, 2^27075674057 is an apocalyptic number.

It is an amenable number.

27075674057 is a deficient number, since it is larger than the sum of its proper divisors (1022010943).

27075674057 is a wasteful number, since it uses less digits than its factorization.

27075674057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945595.

The product of its (nonzero) digits is 2881200, while the sum is 50.

The spelling of 27075674057 in words is "twenty-seven billion, seventy-five million, six hundred seventy-four thousand, fifty-seven".