27434070 has 48 divisors (see below), whose sum is σ = 73636992. Its totient is φ = 7079040.

The previous prime is 27434063. The next prime is 27434089. The reversal of 27434070 is 7043472.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2127 + ... + 7706.

It is an arithmetic number, because the mean of its divisors is an integer number (1534104).

Almost surely, 2^27434070 is an apocalyptic number.

27434070 is an abundant number, since it is smaller than the sum of its proper divisors (46202922).

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

27434070 is a wasteful number, since it uses less digits than its factorization.

27434070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9877 (or 9874 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 27434070 is about 5237.7542897696. The cubic root of 27434070 is about 301.5991274920.

The spelling of 27434070 in words is "twenty-seven million, four hundred thirty-four thousand, seventy".