206893120 has 56 divisors (see below), whose sum is σ = 563050944. Its totient is φ = 70934016.

The previous prime is 206893097. The next prime is 206893123. The reversal of 206893120 is 21398602.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (206893123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43942 + ... + 48421.

Almost surely, 2^206893120 is an apocalyptic number.

206893120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206893120 is an abundant number, since it is smaller than the sum of its proper divisors (356157824).

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

206893120 is an equidigital number, since it uses as much as digits as its factorization.

206893120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92387 (or 92377 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 206893120 is about 14383.7797535975. The cubic root of 206893120 is about 591.4463413822.

The spelling of 206893120 in words is "two hundred six million, eight hundred ninety-three thousand, one hundred twenty".