27070939 has 16 divisors (see below), whose sum is σ = 32063488. Its totient is φ = 22371552.

The previous prime is 27070937. The next prime is 27070961. The reversal of 27070939 is 93907072.

It is not a de Polignac number, because 27070939 - 2¹ = 27070937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27070898 and 27070907.

It is not an unprimeable number, because it can be changed into a prime (27070937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32482 + ... + 33304.

It is an arithmetic number, because the mean of its divisors is an integer number (2003968).

Almost surely, 2^27070939 is an apocalyptic number.

27070939 is a deficient number, since it is larger than the sum of its proper divisors (4992549).

27070939 is a wasteful number, since it uses less digits than its factorization.

27070939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 27070939 is about 5202.9740533660. The cubic root of 27070939 is about 300.2625072698.

The spelling of 27070939 in words is "twenty-seven million, seventy thousand, nine hundred thirty-nine".