220060631 has 16 divisors (see below), whose sum is σ = 267805440. Its totient is φ = 176519040.

The previous prime is 220060609. The next prime is 220060649. The reversal of 220060631 is 136060022.

It is a cyclic number.

It is not a de Polignac number, because 220060631 - 2⁶ = 220060567 is a prime.

It is a super-2 number, since 2×220060631² = 96853362632236322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220060601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16136 + ... + 26466.

It is an arithmetic number, because the mean of its divisors is an integer number (16737840).

Almost surely, 2^220060631 is an apocalyptic number.

220060631 is a deficient number, since it is larger than the sum of its proper divisors (47744809).

220060631 is a wasteful number, since it uses less digits than its factorization.

220060631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10534.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 220060631 is about 14834.4407039834. The cubic root of 220060631 is about 603.7365258393.

The spelling of 220060631 in words is "two hundred twenty million, sixty thousand, six hundred thirty-one".