27913026 has 16 divisors (see below), whose sum is σ = 55881504. Its totient is φ = 9295104.

The previous prime is 27913021. The next prime is 27913037. The reversal of 27913026 is 62031972.

It is a junction number, because it is equal to n+sod(n) for n = 27912984 and 27913002.

It is not an unprimeable number, because it can be changed into a prime (27913021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7330 + ... + 10466.

It is an arithmetic number, because the mean of its divisors is an integer number (3492594).

Almost surely, 2^27913026 is an apocalyptic number.

27913026 is an abundant number, since it is smaller than the sum of its proper divisors (27968478).

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

27913026 is a wasteful number, since it uses less digits than its factorization.

27913026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4625.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 27913026 is about 5283.2779597519. The cubic root of 27913026 is about 303.3441612150.

Adding to 27913026 its reverse (62031972), we get a palindrome (89944998).

The spelling of 27913026 in words is "twenty-seven million, nine hundred thirteen thousand, twenty-six".