2646230 has 16 divisors (see below), whose sum is σ = 4782240. Its totient is φ = 1054272.

The previous prime is 2646227. The next prime is 2646233. The reversal of 2646230 is 326462.

It is an interprime number because it is at equal distance from previous prime (2646227) and next prime (2646233).

It is a junction number, because it is equal to n+sod(n) for n = 2646196 and 2646205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646233) 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, 3767 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (298890).

2^2646230 is an apocalyptic number.

2646230 is a deficient number, since it is larger than the sum of its proper divisors (2136010).

2646230 is a wasteful number, since it uses less digits than its factorization.

2646230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2646230 is about 1626.7237011859. The cubic root of 2646230 is about 138.3170962055.

The spelling of 2646230 in words is "two million, six hundred forty-six thousand, two hundred thirty".