220627071 has 80 divisors (see below), whose sum is σ = 408139776. Its totient is φ = 115893504.

The previous prime is 220627061. The next prime is 220627079. The reversal of 220627071 is 170726022.

220627071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220627071 - 2⁵ = 220627039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220627079) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 452790 + ... + 453276.

Almost surely, 2^220627071 is an apocalyptic number.

220627071 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220627071 is a deficient number, since it is larger than the sum of its proper divisors (187512705).

220627071 is a wasteful number, since it uses less digits than its factorization.

220627071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 220627071 is about 14853.5204917891. The cubic root of 220627071 is about 604.2540915569.

The spelling of 220627071 in words is "two hundred twenty million, six hundred twenty-seven thousand, seventy-one".