27317994 has 32 divisors (see below), whose sum is σ = 59788800. Its totient is φ = 8252400.

The previous prime is 27317993. The next prime is 27318007. The reversal of 27317994 is 49971372.

It is not an unprimeable number, because it can be changed into a prime (27317993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39189 + ... + 39879.

It is an arithmetic number, because the mean of its divisors is an integer number (1868400).

Almost surely, 2^27317994 is an apocalyptic number.

27317994 is an abundant number, since it is smaller than the sum of its proper divisors (32470806).

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

27317994 is a wasteful number, since it uses less digits than its factorization.

27317994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306.

The product of its digits is 95256, while the sum is 42.

The square root of 27317994 is about 5226.6618409842. The cubic root of 27317994 is about 301.1731618794.

The spelling of 27317994 in words is "twenty-seven million, three hundred seventeen thousand, nine hundred ninety-four".