27242474 has 8 divisors (see below), whose sum is σ = 46701408. Its totient is φ = 11675340.

The previous prime is 27242473. The next prime is 27242519. The reversal of 27242474 is 47424272.

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

It is a self number, because there is not a number n which added to its sum of digits gives 27242474.

It is not an unprimeable number, because it can be changed into a prime (27242473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972932 + ... + 972959.

It is an arithmetic number, because the mean of its divisors is an integer number (5837676).

Almost surely, 2^27242474 is an apocalyptic number.

27242474 is a deficient number, since it is larger than the sum of its proper divisors (19458934).

27242474 is a wasteful number, since it uses less digits than its factorization.

27242474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945900.

The product of its digits is 25088, while the sum is 32.

The square root of 27242474 is about 5219.4323446137. The cubic root of 27242474 is about 300.8953768608.

The spelling of 27242474 in words is "twenty-seven million, two hundred forty-two thousand, four hundred seventy-four".