220497027 has 8 divisors (see below), whose sum is σ = 294276864. Its totient is φ = 146857608.

The previous prime is 220497007. The next prime is 220497031. The reversal of 220497027 is 720794022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-220497027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220497007) 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, 31383 + ... + 37760.

It is an arithmetic number, because the mean of its divisors is an integer number (36784608).

Almost surely, 2^220497027 is an apocalyptic number.

220497027 is a deficient number, since it is larger than the sum of its proper divisors (73779837).

220497027 is a wasteful number, since it uses less digits than its factorization.

220497027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70209.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 220497027 is about 14849.1422984629. The cubic root of 220497027 is about 604.1353465894.

The spelling of 220497027 in words is "two hundred twenty million, four hundred ninety-seven thousand, twenty-seven".