206273164 has 24 divisors (see below), whose sum is σ = 365994720. Its totient is φ = 101709696.

The previous prime is 206273117. The next prime is 206273203. The reversal of 206273164 is 461372602.

206273164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 258414 + ... + 259210.

It is an arithmetic number, because the mean of its divisors is an integer number (15249780).

Almost surely, 2^206273164 is an apocalyptic number.

It is an amenable number.

206273164 is a deficient number, since it is larger than the sum of its proper divisors (159721556).

206273164 is a wasteful number, since it uses less digits than its factorization.

206273164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617 (or 1615 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 206273164 is about 14362.2130606672. The cubic root of 206273164 is about 590.8549932788.

The spelling of 206273164 in words is "two hundred six million, two hundred seventy-three thousand, one hundred sixty-four".