2866630 has 16 divisors (see below), whose sum is σ = 5557104. Its totient is φ = 1058400.

The previous prime is 2866627. The next prime is 2866657. The reversal of 2866630 is 366682.

It is a junction number, because it is equal to n+sod(n) for n = 2866592 and 2866601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10896 + ... + 11155.

It is an arithmetic number, because the mean of its divisors is an integer number (347319).

2^2866630 is an apocalyptic number.

2866630 is a deficient number, since it is larger than the sum of its proper divisors (2690474).

2866630 is a wasteful number, since it uses less digits than its factorization.

2866630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22071.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2866630 is about 1693.1125184110. The cubic root of 2866630 is about 142.0552254942.

The spelling of 2866630 in words is "two million, eight hundred sixty-six thousand, six hundred thirty".