561925270 has 16 divisors (see below), whose sum is σ = 1020418560. Its totient is φ = 222780544.

The previous prime is 561925267. The next prime is 561925277. The reversal of 561925270 is 72529165.

561925270 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 (561925277) 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, 247510 + ... + 249769.

It is an arithmetic number, because the mean of its divisors is an integer number (63776160).

Almost surely, 2^561925270 is an apocalyptic number.

561925270 is a deficient number, since it is larger than the sum of its proper divisors (458493290).

561925270 is a wasteful number, since it uses less digits than its factorization.

561925270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497399.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 561925270 is about 23704.9629824642. The cubic root of 561925270 is about 825.2005732102.

The spelling of 561925270 in words is "five hundred sixty-one million, nine hundred twenty-five thousand, two hundred seventy".