27226930 has 16 divisors (see below), whose sum is σ = 49515480. Its totient is φ = 10778112.

The previous prime is 27226891. The next prime is 27226949. The reversal of 27226930 is 3962272.

It can be written as a sum of positive squares in 4 ways, for example, as 15944049 + 11282881 = 3993^2 + 3359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27226892 and 27226901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13065 + ... + 15004.

Almost surely, 2^27226930 is an apocalyptic number.

27226930 is a deficient number, since it is larger than the sum of its proper divisors (22288550).

27226930 is a wasteful number, since it uses less digits than its factorization.

27226930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28173.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 27226930 is about 5217.9430813300. The cubic root of 27226930 is about 300.8381377181.

The spelling of 27226930 in words is "twenty-seven million, two hundred twenty-six thousand, nine hundred thirty".