246690 has 24 divisors (see below), whose sum is σ = 641628. Its totient is φ = 65760.

The previous prime is 246689. The next prime is 246707. The reversal of 246690 is 96642.

246690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 239121 + 7569 = 489^2 + 87^2 .

It is a super-2 number, since 2×246690² = 121711912200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1281 + ... + 1460.

2²⁴⁶⁶⁹⁰ is an apocalyptic number.

246690 is an abundant number, since it is smaller than the sum of its proper divisors (394938).

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

246690 is a wasteful number, since it uses less digits than its factorization.

246690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754 (or 2751 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 246690 is about 496.6789707648. The cubic root of 246690 is about 62.7167938043.

It can be divided in two parts, 2466 and 90, that added together give a triangular number (2556 = T₇₁).

The spelling of 246690 in words is "two hundred forty-six thousand, six hundred ninety".