27260046 has 72 divisors (see below), whose sum is σ = 67276872. Its totient is φ = 7905600.

The previous prime is 27260021. The next prime is 27260053. The reversal of 27260046 is 64006272.

It is a super-2 number, since 2×27260046² = 1486220215844232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 446856 + ... + 446916.

It is an arithmetic number, because the mean of its divisors is an integer number (934401).

Almost surely, 2^27260046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27260046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33638436).

27260046 is an abundant number, since it is smaller than the sum of its proper divisors (40016826).

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

27260046 is a wasteful number, since it uses less digits than its factorization.

27260046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 27260046 is about 5221.1153980735. The cubic root of 27260046 is about 300.9600576867.

The spelling of 27260046 in words is "twenty-seven million, two hundred sixty thousand, forty-six".