246006665 has 4 divisors (see below), whose sum is σ = 295208004. Its totient is φ = 196805328.

The previous prime is 246006659. The next prime is 246006667. The reversal of 246006665 is 566600642.

246006665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91948921 + 154057744 = 9589^2 + 12412^2 .

It is a cyclic number.

It is not a de Polignac number, because 246006665 - 2¹⁴ = 245990281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (246006667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24600662 + ... + 24600671.

It is an arithmetic number, because the mean of its divisors is an integer number (73802001).

Almost surely, 2^246006665 is an apocalyptic number.

It is an amenable number.

246006665 is a deficient number, since it is larger than the sum of its proper divisors (49201339).

246006665 is an equidigital number, since it uses as much as digits as its factorization.

246006665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49201338.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 246006665 is about 15684.5996123586. The cubic root of 246006665 is about 626.5883143263.

The spelling of 246006665 in words is "two hundred forty-six million, six thousand, six hundred sixty-five".