220706682 has 48 divisors (see below), whose sum is σ = 543697920. Its totient is φ = 59348352.

The previous prime is 220706671. The next prime is 220706693. The reversal of 220706682 is 286607022.

220706682 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220706671) and next prime (220706693).

It is a super-2 number, since 2×220706682² = 97422878958898248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17082 + ... + 27077.

It is an arithmetic number, because the mean of its divisors is an integer number (11327040).

Almost surely, 2^220706682 is an apocalyptic number.

220706682 is an abundant number, since it is smaller than the sum of its proper divisors (322991238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220706682 is a wasteful number, since it uses less digits than its factorization.

220706682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44195 (or 44188 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 220706682 is about 14856.2001198153. The cubic root of 220706682 is about 604.3267624329.

The spelling of 220706682 in words is "two hundred twenty million, seven hundred six thousand, six hundred eighty-two".