27131926 has 8 divisors (see below), whose sum is σ = 40796280. Its totient is φ = 13533168.

The previous prime is 27131921. The next prime is 27131939. The reversal of 27131926 is 62913172.

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

It is a super-2 number, since 2×27131926² = 1472282816938952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27131921) 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, 15351 + ... + 17026.

It is an arithmetic number, because the mean of its divisors is an integer number (5099535).

Almost surely, 2^27131926 is an apocalyptic number.

27131926 is a deficient number, since it is larger than the sum of its proper divisors (13664354).

27131926 is a wasteful number, since it uses less digits than its factorization.

27131926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32798.

The product of its digits is 4536, while the sum is 31.

The square root of 27131926 is about 5208.8315388386. The cubic root of 27131926 is about 300.4878211533.

The spelling of 27131926 in words is "twenty-seven million, one hundred thirty-one thousand, nine hundred twenty-six".