561708114 has 16 divisors (see below), whose sum is σ = 1225545120. Its totient is φ = 170214560.

The previous prime is 561708109. The next prime is 561708149. The reversal of 561708114 is 411807165.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4255299 + ... + 4255430.

It is an arithmetic number, because the mean of its divisors is an integer number (76596570).

Almost surely, 2^561708114 is an apocalyptic number.

561708114 is an abundant number, since it is smaller than the sum of its proper divisors (663837006).

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

561708114 is a wasteful number, since it uses less digits than its factorization.

561708114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8510745.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 561708114 is about 23700.3821488178. The cubic root of 561708114 is about 825.0942599370.

The spelling of 561708114 in words is "five hundred sixty-one million, seven hundred eight thousand, one hundred fourteen".