27946061 has 8 divisors (see below), whose sum is σ = 32831904. Its totient is φ = 23451120.

The previous prime is 27946049. The next prime is 27946073. The reversal of 27946061 is 16064972.

It is an interprime number because it is at equal distance from previous prime (27946049) and next prime (27946073).

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

It is not a de Polignac number, because 27946061 - 2⁶ = 27945997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27945061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97571 + ... + 97856.

It is an arithmetic number, because the mean of its divisors is an integer number (4103988).

Almost surely, 2^27946061 is an apocalyptic number.

It is an amenable number.

27946061 is a deficient number, since it is larger than the sum of its proper divisors (4885843).

27946061 is a wasteful number, since it uses less digits than its factorization.

27946061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195451.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 27946061 is about 5286.4034087459. The cubic root of 27946061 is about 303.4637830682.

The spelling of 27946061 in words is "twenty-seven million, nine hundred forty-six thousand, sixty-one".