566651142 has 24 divisors (see below), whose sum is σ = 1245039120. Its totient is φ = 186222960.

The previous prime is 566651087. The next prime is 566651167. The reversal of 566651142 is 241156665.

It is a junction number, because it is equal to n+sod(n) for n = 566651097 and 566651106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220417 + ... + 222972.

It is an arithmetic number, because the mean of its divisors is an integer number (51876630).

Almost surely, 2^566651142 is an apocalyptic number.

566651142 is an abundant number, since it is smaller than the sum of its proper divisors (678387978).

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

566651142 is a wasteful number, since it uses less digits than its factorization.

566651142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443468 (or 443465 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 566651142 is about 23804.4353430196. The cubic root of 566651142 is about 827.5074698048.

The spelling of 566651142 in words is "five hundred sixty-six million, six hundred fifty-one thousand, one hundred forty-two".