27707042 has 32 divisors (see below), whose sum is σ = 50108544. Its totient is φ = 11334400.

The previous prime is 27707041. The next prime is 27707051. The reversal of 27707042 is 24070772.

27707042 is nontrivially palindromic in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 27706996 and 27707014.

It is not an unprimeable number, because it can be changed into a prime (27707041) 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, 6992 + ... + 10212.

It is an arithmetic number, because the mean of its divisors is an integer number (1565892).

Almost surely, 2^27707042 is an apocalyptic number.

27707042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27707042 is a deficient number, since it is larger than the sum of its proper divisors (22401502).

27707042 is a wasteful number, since it uses less digits than its factorization.

27707042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 27707042 is about 5263.7479042978. The cubic root of 27707042 is about 302.5961427433.

The spelling of 27707042 in words is "twenty-seven million, seven hundred seven thousand, forty-two".