220652061 has 32 divisors (see below), whose sum is σ = 356917248. Its totient is φ = 118368000.

The previous prime is 220652051. The next prime is 220652099. The reversal of 220652061 is 160256022.

220652061 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 220652061 - 2⁷ = 220651933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220652021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267696 + ... + 268518.

It is an arithmetic number, because the mean of its divisors is an integer number (11153664).

Almost surely, 2^220652061 is an apocalyptic number.

220652061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

220652061 is a deficient number, since it is larger than the sum of its proper divisors (136265187).

220652061 is a wasteful number, since it uses less digits than its factorization.

220652061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 220652061 is about 14854.3616826843. The cubic root of 220652061 is about 604.2769049249.

The spelling of 220652061 in words is "two hundred twenty million, six hundred fifty-two thousand, sixty-one".