561197470 has 16 divisors (see below), whose sum is σ = 1054075680. Its totient is φ = 214718944.

The previous prime is 561197453. The next prime is 561197479. The reversal of 561197470 is 74791165.

561197470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561197479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219765 + ... + 1220224.

It is an arithmetic number, because the mean of its divisors is an integer number (65879730).

Almost surely, 2^561197470 is an apocalyptic number.

561197470 is a deficient number, since it is larger than the sum of its proper divisors (492878210).

561197470 is a wasteful number, since it uses less digits than its factorization.

561197470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440019.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 561197470 is about 23689.6067928533. The cubic root of 561197470 is about 824.8441554415.

The spelling of 561197470 in words is "five hundred sixty-one million, one hundred ninety-seven thousand, four hundred seventy".