27969514 has 8 divisors (see below), whose sum is σ = 43401060. Its totient is φ = 13502496.

The previous prime is 27969511. The next prime is 27969523. The reversal of 27969514 is 41596972.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27384289 + 585225 = 5233^2 + 765^2 .

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

It is not an unprimeable number, because it can be changed into a prime (27969511) 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, 241059 + ... + 241174.

Almost surely, 2^27969514 is an apocalyptic number.

27969514 is a deficient number, since it is larger than the sum of its proper divisors (15431546).

27969514 is a wasteful number, since it uses less digits than its factorization.

27969514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482264.

The product of its digits is 136080, while the sum is 43.

The square root of 27969514 is about 5288.6211813667. The cubic root of 27969514 is about 303.5486506765.

The spelling of 27969514 in words is "twenty-seven million, nine hundred sixty-nine thousand, five hundred fourteen".