566378790 has 32 divisors (see below), whose sum is σ = 1430853120. Its totient is φ = 143085024.

The previous prime is 566378777. The next prime is 566378831. The reversal of 566378790 is 97873665.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496254 + ... + 497393.

It is an arithmetic number, because the mean of its divisors is an integer number (44714160).

Almost surely, 2^566378790 is an apocalyptic number.

566378790 is an abundant number, since it is smaller than the sum of its proper divisors (864474330).

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

566378790 is a wasteful number, since it uses less digits than its factorization.

566378790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993676.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The square root of 566378790 is about 23798.7140408888. The cubic root of 566378790 is about 827.3748723889.

The spelling of 566378790 in words is "five hundred sixty-six million, three hundred seventy-eight thousand, seven hundred ninety".