561032682 has 32 divisors (see below), whose sum is σ = 1296777600. Its totient is φ = 158492928.

The previous prime is 561032651. The next prime is 561032687. The reversal of 561032682 is 286230165.

561032682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×561032682² = 629515340544226248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (561032687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71307 + ... + 78782.

It is an arithmetic number, because the mean of its divisors is an integer number (40524300).

Almost surely, 2^561032682 is an apocalyptic number.

561032682 is an abundant number, since it is smaller than the sum of its proper divisors (735744918).

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

561032682 is a wasteful number, since it uses less digits than its factorization.

561032682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150190.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 561032682 is about 23686.1284721670. The cubic root of 561032682 is about 824.7634127842.

It can be divided in two parts, 56103 and 2682, that added together give a palindrome (58785).

The spelling of 561032682 in words is "five hundred sixty-one million, thirty-two thousand, six hundred eighty-two".