27742914 has 12 divisors (see below), whose sum is σ = 60109686. Its totient is φ = 9247632.

The previous prime is 27742901. The next prime is 27742931. The reversal of 27742914 is 41924772.

It can be written as a sum of positive squares in only one way, i.e., 21316689 + 6426225 = 4617^2 + 2535^2 .

It is a super-2 number, since 2×27742914² = 1539338554422792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 770619 + ... + 770654.

Almost surely, 2^27742914 is an apocalyptic number.

27742914 is an abundant number, since it is smaller than the sum of its proper divisors (32366772).

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

27742914 is a wasteful number, since it uses less digits than its factorization.

27742914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541281 (or 1541278 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 27742914 is about 5267.1542601295. The cubic root of 27742914 is about 302.7266757163.

The spelling of 27742914 in words is "twenty-seven million, seven hundred forty-two thousand, nine hundred fourteen".