2628632 has 8 divisors (see below), whose sum is σ = 4928700. Its totient is φ = 1314312.

The previous prime is 2628617. The next prime is 2628649. The reversal of 2628632 is 2368262.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2628595 and 2628604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164282 + ... + 164297.

2^2628632 is an apocalyptic number.

It is an amenable number.

2628632 is a deficient number, since it is larger than the sum of its proper divisors (2300068).

2628632 is a wasteful number, since it uses less digits than its factorization.

2628632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328585 (or 328581 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 2628632 is about 1621.3056466934. The cubic root of 2628632 is about 138.0098011662.

The spelling of 2628632 in words is "two million, six hundred twenty-eight thousand, six hundred thirty-two".