27869896 has 16 divisors (see below), whose sum is σ = 52669440. Its totient is φ = 13824720.

The previous prime is 27869887. The next prime is 27869921. The reversal of 27869896 is 69896872.

It is a super-2 number, since 2×27869896² = 1553462206101632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12700 + ... + 14731.

It is an arithmetic number, because the mean of its divisors is an integer number (3291840).

Almost surely, 2^27869896 is an apocalyptic number.

It is an amenable number.

27869896 is a deficient number, since it is larger than the sum of its proper divisors (24799544).

27869896 is a wasteful number, since it uses less digits than its factorization.

27869896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27564 (or 27560 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 55.

The square root of 27869896 is about 5279.1946355481. The cubic root of 27869896 is about 303.1878425843.

The spelling of 27869896 in words is "twenty-seven million, eight hundred sixty-nine thousand, eight hundred ninety-six".