268004085 has 16 divisors (see below), whose sum is σ = 439266240. Its totient is φ = 139448960.

The previous prime is 268004081. The next prime is 268004131. The reversal of 268004085 is 580400862.

It is not a de Polignac number, because 268004085 - 2² = 268004081 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 (268004081) 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, 217275 + ... + 218504.

It is an arithmetic number, because the mean of its divisors is an integer number (27454140).

Almost surely, 2^268004085 is an apocalyptic number.

It is an amenable number.

268004085 is a deficient number, since it is larger than the sum of its proper divisors (171262155).

268004085 is a wasteful number, since it uses less digits than its factorization.

268004085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435828.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 268004085 is about 16370.8303088145. The cubic root of 268004085 is about 644.7338484867.

The spelling of 268004085 in words is "two hundred sixty-eight million, four thousand, eighty-five".