27099490226 has 32 divisors (see below), whose sum is σ = 41313957552. Its totient is φ = 13330437120.

The previous prime is 27099490219. The next prime is 27099490277. The reversal of 27099490226 is 62209499072.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5270905201 + 21828585025 = 72601^2 + 147745^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26541596 + ... + 26542616.

Almost surely, 2^27099490226 is an apocalyptic number.

27099490226 is a deficient number, since it is larger than the sum of its proper divisors (14214467326).

27099490226 is a wasteful number, since it uses less digits than its factorization.

27099490226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 27099490226 in words is "twenty-seven billion, ninety-nine million, four hundred ninety thousand, two hundred twenty-six".