205466266 has 16 divisors (see below), whose sum is σ = 330544800. Its totient is φ = 95488848.

The previous prime is 205466263. The next prime is 205466269. The reversal of 205466266 is 662664502.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (205466263) and next prime (205466269).

It is not an unprimeable number, because it can be changed into a prime (205466263) 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, 48996 + ... + 53023.

It is an arithmetic number, because the mean of its divisors is an integer number (20659050).

Almost surely, 2^205466266 is an apocalyptic number.

205466266 is a deficient number, since it is larger than the sum of its proper divisors (125078534).

205466266 is a wasteful number, since it uses less digits than its factorization.

205466266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102093.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 205466266 is about 14334.0945301752. The cubic root of 205466266 is about 590.0835522772.

The spelling of 205466266 in words is "two hundred five million, four hundred sixty-six thousand, two hundred sixty-six".