561094706 has 16 divisors (see below), whose sum is σ = 883324224. Its totient is φ = 266794704.

The previous prime is 561094631. The next prime is 561094739. The reversal of 561094706 is 607490165.

It is a self number, because there is not a number n which added to its sum of digits gives 561094706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27296 + ... + 43211.

It is an arithmetic number, because the mean of its divisors is an integer number (55207764).

Almost surely, 2^561094706 is an apocalyptic number.

561094706 is a deficient number, since it is larger than the sum of its proper divisors (322229518).

561094706 is a wasteful number, since it uses less digits than its factorization.

561094706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70705.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 561094706 is about 23687.4377255118. The cubic root of 561094706 is about 824.7938050962.

The spelling of 561094706 in words is "five hundred sixty-one million, ninety-four thousand, seven hundred six".