206077485 has 16 divisors (see below), whose sum is σ = 349119936. Its totient is φ = 103442688.

The previous prime is 206077481. The next prime is 206077507. The reversal of 206077485 is 584770602.

206077485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 206077485 - 2² = 206077481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206077481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403819 + ... + 404328.

It is an arithmetic number, because the mean of its divisors is an integer number (21819996).

Almost surely, 2^206077485 is an apocalyptic number.

It is an amenable number.

206077485 is a deficient number, since it is larger than the sum of its proper divisors (143042451).

206077485 is a wasteful number, since it uses less digits than its factorization.

206077485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808172.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 206077485 is about 14355.3991585048. The cubic root of 206077485 is about 590.6680979161.

The spelling of 206077485 in words is "two hundred six million, seventy-seven thousand, four hundred eighty-five".