27241742 has 16 divisors (see below), whose sum is σ = 44668800. Its totient is φ = 12357240.

The previous prime is 27241741. The next prime is 27241787. The reversal of 27241742 is 24714272.

It is a super-2 number, since 2×27241742² = 1484225014389128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27241741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13559 + ... + 15437.

It is an arithmetic number, because the mean of its divisors is an integer number (2791800).

Almost surely, 2^27241742 is an apocalyptic number.

27241742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27241742 is a deficient number, since it is larger than the sum of its proper divisors (17427058).

27241742 is a wasteful number, since it uses less digits than its factorization.

27241742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551.

The product of its digits is 6272, while the sum is 29.

The square root of 27241742 is about 5219.3622215746. The cubic root of 27241742 is about 300.8926818365.

The spelling of 27241742 in words is "twenty-seven million, two hundred forty-one thousand, seven hundred forty-two".