27712701 has 6 divisors (see below), whose sum is σ = 40029470. Its totient is φ = 18475128.

The previous prime is 27712687. The next prime is 27712739. The reversal of 27712701 is 10721772.

It can be written as a sum of positive squares in only one way, i.e., 18404100 + 9308601 = 4290^2 + 3051^2 .

It is not a de Polignac number, because 27712701 - 2¹⁷ = 27581629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27712901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1539586 + ... + 1539603.

Almost surely, 2^27712701 is an apocalyptic number.

It is an amenable number.

27712701 is a deficient number, since it is larger than the sum of its proper divisors (12316769).

27712701 is a wasteful number, since it uses less digits than its factorization.

27712701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079195 (or 3079192 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 27.

The square root of 27712701 is about 5264.2854215933. The cubic root of 27712701 is about 302.6167425003.

The spelling of 27712701 in words is "twenty-seven million, seven hundred twelve thousand, seven hundred one".