206427560 has 32 divisors (see below), whose sum is σ = 465091200. Its totient is φ = 82459200.

The previous prime is 206427541. The next prime is 206427587. The reversal of 206427560 is 65724602.

206427560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×206427560² = 85224675055107200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30485 + ... + 36635.

It is an arithmetic number, because the mean of its divisors is an integer number (14534100).

Almost surely, 2^206427560 is an apocalyptic number.

206427560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206427560 is an abundant number, since it is smaller than the sum of its proper divisors (258663640).

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

206427560 is a wasteful number, since it uses less digits than its factorization.

206427560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7001 (or 6997 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 206427560 is about 14367.5871321527. The cubic root of 206427560 is about 591.0023753463.

The spelling of 206427560 in words is "two hundred six million, four hundred twenty-seven thousand, five hundred sixty".