2628650 has 24 divisors (see below), whose sum is σ = 5148480. Its totient is φ = 995760.

The previous prime is 2628649. The next prime is 2628667. The reversal of 2628650 is 568262.

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, 434 + ... + 2333.

It is an arithmetic number, because the mean of its divisors is an integer number (214520).

2^2628650 is an apocalyptic number.

2628650 is a deficient number, since it is larger than the sum of its proper divisors (2519830).

2628650 is a wasteful number, since it uses less digits than its factorization.

2628650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798 (or 2793 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2628650 is about 1621.3111977656. The cubic root of 2628650 is about 138.0101161806.

The spelling of 2628650 in words is "two million, six hundred twenty-eight thousand, six hundred fifty".