27276842 has 4 divisors (see below), whose sum is σ = 40915266. Its totient is φ = 13638420.

The previous prime is 27276833. The next prime is 27276853. The reversal of 27276842 is 24867272.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26020201 + 1256641 = 5101^2 + 1121^2 .

It is a super-2 number, since 2×27276842² = 1488052218985928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27276796 and 27276805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6819209 + ... + 6819212.

Almost surely, 2^27276842 is an apocalyptic number.

27276842 is a deficient number, since it is larger than the sum of its proper divisors (13638424).

27276842 is a wasteful number, since it uses less digits than its factorization.

27276842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13638423.

The product of its digits is 75264, while the sum is 38.

The square root of 27276842 is about 5222.7236189559. The cubic root of 27276842 is about 301.0218561555.

The spelling of 27276842 in words is "twenty-seven million, two hundred seventy-six thousand, eight hundred forty-two".