566926140 has 192 divisors, whose sum is σ = 1810206720. Its totient is φ = 132422400.

The previous prime is 566926127. The next prime is 566926153. The reversal of 566926140 is 41629665.

566926140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (566926127) and next prime (566926153).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2475546 + ... + 2475774.

It is an arithmetic number, because the mean of its divisors is an integer number (9428160).

Almost surely, 2^566926140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566926140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905103360).

566926140 is an abundant number, since it is smaller than the sum of its proper divisors (1243280580).

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

566926140 is a wasteful number, since it uses less digits than its factorization.

566926140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 566926140 is about 23810.2108348498. The cubic root of 566926140 is about 827.6413123520.

The spelling of 566926140 in words is "five hundred sixty-six million, nine hundred twenty-six thousand, one hundred forty".