27021082 has 16 divisors (see below), whose sum is σ = 44433504. Its totient is φ = 12222000.

The previous prime is 27021079. The next prime is 27021083. The reversal of 27021082 is 28012072.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (27021083) 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, 1732 + ... + 7552.

It is an arithmetic number, because the mean of its divisors is an integer number (2777094).

Almost surely, 2^27021082 is an apocalyptic number.

27021082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27021082 is a deficient number, since it is larger than the sum of its proper divisors (17412422).

27021082 is a wasteful number, since it uses less digits than its factorization.

27021082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 27021082 is about 5198.1806432636. The cubic root of 27021082 is about 300.0780611679.

The spelling of 27021082 in words is "twenty-seven million, twenty-one thousand, eighty-two".