260040246 has 16 divisors (see below), whose sum is σ = 521209344. Its totient is φ = 86491944.

The previous prime is 260040241. The next prime is 260040259. The reversal of 260040246 is 642040062.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260040241) 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, 44026 + ... + 49581.

It is an arithmetic number, because the mean of its divisors is an integer number (32575584).

Almost surely, 2^260040246 is an apocalyptic number.

260040246 is an abundant number, since it is smaller than the sum of its proper divisors (261169098).

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

260040246 is a wasteful number, since it uses less digits than its factorization.

260040246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94075.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 260040246 is about 16125.7634237887. The cubic root of 260040246 is about 638.2833602726.

The spelling of 260040246 in words is "two hundred sixty million, forty thousand, two hundred forty-six".