27814970 has 8 divisors (see below), whose sum is σ = 50066964. Its totient is φ = 11125984.

The previous prime is 27814939. The next prime is 27814999. The reversal of 27814970 is 7941872.

It can be written as a sum of positive squares in 2 ways, for example, as 26925721 + 889249 = 5189^2 + 943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×27814970² = 1547345112201800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390739 + ... + 1390758.

Almost surely, 2^27814970 is an apocalyptic number.

27814970 is a deficient number, since it is larger than the sum of its proper divisors (22251994).

27814970 is a wasteful number, since it uses less digits than its factorization.

27814970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781504.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 27814970 is about 5273.9899506920. The cubic root of 27814970 is about 302.9885373640.

The spelling of 27814970 in words is "twenty-seven million, eight hundred fourteen thousand, nine hundred seventy".