27202090 has 16 divisors (see below), whose sum is σ = 49154688. Its totient is φ = 10838416.

The previous prime is 27202081. The next prime is 27202099. The reversal of 27202090 is 9020272.

It is an interprime number because it is at equal distance from previous prime (27202081) and next prime (27202099).

It is not an unprimeable number, because it can be changed into a prime (27202099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2542 + ... + 7801.

It is an arithmetic number, because the mean of its divisors is an integer number (3072168).

Almost surely, 2^27202090 is an apocalyptic number.

27202090 is a deficient number, since it is larger than the sum of its proper divisors (21952598).

27202090 is a wasteful number, since it uses less digits than its factorization.

27202090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10613.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 27202090 is about 5215.5622899166. The cubic root of 27202090 is about 300.7466217930.

The spelling of 27202090 in words is "twenty-seven million, two hundred two thousand, ninety".