27246993 has 8 divisors (see below), whose sum is σ = 37174368. Its totient is φ = 17742144.

The previous prime is 27246983. The next prime is 27246997. The reversal of 27246993 is 39964272.

It is a happy number.

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

It is not a de Polignac number, because 27246993 - 2⁴ = 27246977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27246997) 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, 105480 + ... + 105737.

It is an arithmetic number, because the mean of its divisors is an integer number (4646796).

Almost surely, 2^27246993 is an apocalyptic number.

It is an amenable number.

27246993 is a deficient number, since it is larger than the sum of its proper divisors (9927375).

27246993 is a wasteful number, since it uses less digits than its factorization.

27246993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211263.

The product of its digits is 163296, while the sum is 42.

The square root of 27246993 is about 5219.8652281453. The cubic root of 27246993 is about 300.9120135171.

The spelling of 27246993 in words is "twenty-seven million, two hundred forty-six thousand, nine hundred ninety-three".