27293130 has 24 divisors (see below), whose sum is σ = 70962372. Its totient is φ = 7278144.

The previous prime is 27293107. The next prime is 27293141. The reversal of 27293130 is 3139272.

It can be written as a sum of positive squares in 2 ways, for example, as 25070049 + 2223081 = 5007^2 + 1491^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27293094 and 27293103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151539 + ... + 151718.

Almost surely, 2^27293130 is an apocalyptic number.

27293130 is an abundant number, since it is smaller than the sum of its proper divisors (43669242).

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

27293130 is a wasteful number, since it uses less digits than its factorization.

27293130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303270 (or 303267 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 27293130 is about 5224.2827258869. The cubic root of 27293130 is about 301.0817612866.

The spelling of 27293130 in words is "twenty-seven million, two hundred ninety-three thousand, one hundred thirty".