27703068 has 12 divisors (see below), whose sum is σ = 64640520. Its totient is φ = 9234352.

The previous prime is 27703061. The next prime is 27703079. The reversal of 27703068 is 86030772.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×27703068² = 1534919953225248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27703061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154283 + ... + 1154306.

It is an arithmetic number, because the mean of its divisors is an integer number (5386710).

Almost surely, 2^27703068 is an apocalyptic number.

It is an amenable number.

27703068 is an abundant number, since it is smaller than the sum of its proper divisors (36937452).

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

27703068 is a wasteful number, since it uses less digits than its factorization.

27703068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308596 (or 2308594 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 27703068 is about 5263.3704030782. The cubic root of 27703068 is about 302.5816750065.

The spelling of 27703068 in words is "twenty-seven million, seven hundred three thousand, sixty-eight".