206025456 has 160 divisors (see below), whose sum is σ = 662957568. Its totient is φ = 53683200.

The previous prime is 206025439. The next prime is 206025461. The reversal of 206025456 is 654520602.

206025456 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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440935 + ... + 441401.

Almost surely, 2^206025456 is an apocalyptic number.

206025456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206025456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331478784).

206025456 is an abundant number, since it is smaller than the sum of its proper divisors (456932112).

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

206025456 is a wasteful number, since it uses less digits than its factorization.

206025456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 206025456 is about 14353.5868687935. The cubic root of 206025456 is about 590.6183844840.

The spelling of 206025456 in words is "two hundred six million, twenty-five thousand, four hundred fifty-six".