27969050 has 24 divisors (see below), whose sum is σ = 53819100. Its totient is φ = 10801280.

The previous prime is 27969043. The next prime is 27969059. The reversal of 27969050 is 5096972.

It can be written as a sum of positive squares in 6 ways, for example, as 13169641 + 14799409 = 3629^2 + 3847^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27968995 and 27969013.

It is not an unprimeable number, because it can be changed into a prime (27969059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8195 + ... + 11094.

Almost surely, 2^27969050 is an apocalyptic number.

27969050 is a deficient number, since it is larger than the sum of its proper divisors (25850050).

27969050 is a wasteful number, since it uses less digits than its factorization.

27969050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19330 (or 19325 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 27969050 is about 5288.5773134180. The cubic root of 27969050 is about 303.5469720947.

The spelling of 27969050 in words is "twenty-seven million, nine hundred sixty-nine thousand, fifty".