27976413 has 8 divisors (see below), whose sum is σ = 37329376. Its totient is φ = 18637200.

The previous prime is 27976409. The next prime is 27976423. The reversal of 27976413 is 31467972.

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

It is not a de Polignac number, because 27976413 - 2² = 27976409 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 (27976423) 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, 3078 + ... + 8088.

It is an arithmetic number, because the mean of its divisors is an integer number (4666172).

Almost surely, 2^27976413 is an apocalyptic number.

It is an amenable number.

27976413 is a deficient number, since it is larger than the sum of its proper divisors (9352963).

27976413 is a wasteful number, since it uses less digits than its factorization.

27976413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875.

The product of its digits is 63504, while the sum is 39.

The square root of 27976413 is about 5289.2733905519. The cubic root of 27976413 is about 303.5736065383.

The spelling of 27976413 in words is "twenty-seven million, nine hundred seventy-six thousand, four hundred thirteen".