27070773949 has 8 divisors (see below), whose sum is σ = 27400367232. Its totient is φ = 26741262720.

The previous prime is 27070773937. The next prime is 27070773959. The reversal of 27070773949 is 94937707072.

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 27070773949 - 2¹⁷ = 27070642877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27070773949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27070773929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883917 + ... + 914029.

It is an arithmetic number, because the mean of its divisors is an integer number (3425045904).

Almost surely, 2^27070773949 is an apocalyptic number.

It is an amenable number.

27070773949 is a deficient number, since it is larger than the sum of its proper divisors (329593283).

27070773949 is a wasteful number, since it uses less digits than its factorization.

27070773949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41027.

The product of its (nonzero) digits is 4667544, while the sum is 55.

The spelling of 27070773949 in words is "twenty-seven billion, seventy million, seven hundred seventy-three thousand, nine hundred forty-nine".