561372610 has 16 divisors (see below), whose sum is σ = 1027598400. Its totient is φ = 220742896.

The previous prime is 561372593. The next prime is 561372619. The reversal of 561372610 is 16273165.

It is not an unprimeable number, because it can be changed into a prime (561372619) 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, 475150 + ... + 476329.

It is an arithmetic number, because the mean of its divisors is an integer number (64224900).

Almost surely, 2^561372610 is an apocalyptic number.

561372610 is a deficient number, since it is larger than the sum of its proper divisors (466225790).

561372610 is a wasteful number, since it uses less digits than its factorization.

561372610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951545.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 561372610 is about 23693.3030622579. The cubic root of 561372610 is about 824.9299530366.

The spelling of 561372610 in words is "five hundred sixty-one million, three hundred seventy-two thousand, six hundred ten".