27345061 has 8 divisors (see below), whose sum is σ = 29026944. Its totient is φ = 25671360.

The previous prime is 27345049. The next prime is 27345067. The reversal of 27345061 is 16054372.

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

It is not a de Polignac number, because 27345061 - 2¹¹ = 27343013 is a prime.

It is a super-2 number, since 2×27345061² = 1495504722187442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27345067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5716 + ... + 9346.

It is an arithmetic number, because the mean of its divisors is an integer number (3628368).

Almost surely, 2^27345061 is an apocalyptic number.

It is an amenable number.

27345061 is a deficient number, since it is larger than the sum of its proper divisors (1681883).

27345061 is a wasteful number, since it uses less digits than its factorization.

27345061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 27345061 is about 5229.2505199120. The cubic root of 27345061 is about 301.2725977206.

The spelling of 27345061 in words is "twenty-seven million, three hundred forty-five thousand, sixty-one".