27452106 has 24 divisors (see below), whose sum is σ = 64887264. Its totient is φ = 8318760.

The previous prime is 27452101. The next prime is 27452129. The reversal of 27452106 is 60125472.

It is a self number, because there is not a number n which added to its sum of digits gives 27452106.

It is not an unprimeable number, because it can be changed into a prime (27452101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69126 + ... + 69521.

It is an arithmetic number, because the mean of its divisors is an integer number (2703636).

Almost surely, 2^27452106 is an apocalyptic number.

27452106 is an abundant number, since it is smaller than the sum of its proper divisors (37435158).

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

27452106 is a wasteful number, since it uses less digits than its factorization.

27452106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138666 (or 138663 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 27452106 is about 5239.4757371325. The cubic root of 27452106 is about 301.6652065224.

Adding to 27452106 its reverse (60125472), we get a palindrome (87577578).

It can be divided in two parts, 2745 and 2106, that added together give a triangular number (4851 = T₉₈).

The spelling of 27452106 in words is "twenty-seven million, four hundred fifty-two thousand, one hundred six".