27434496 has 80 divisors (see below), whose sum is σ = 74687184. Its totient is φ = 8945664.

The previous prime is 27434419. The next prime is 27434507. The reversal of 27434496 is 69443472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81240 + ... + 81576.

Almost surely, 2^27434496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27434496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37343592).

27434496 is an abundant number, since it is smaller than the sum of its proper divisors (47252688).

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

27434496 is an equidigital number, since it uses as much as digits as its factorization.

27434496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 395 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 27434496 is about 5237.7949558951. The cubic root of 27434496 is about 301.6006885748.

The spelling of 27434496 in words is "twenty-seven million, four hundred thirty-four thousand, four hundred ninety-six".