802628 has 6 divisors (see below), whose sum is σ = 1404606. Its totient is φ = 401312.

The previous prime is 802609. The next prime is 802643. The reversal of 802628 is 826208.

802628 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 only one way, i.e., 432964 + 369664 = 658^2 + 608^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 802597 and 802606.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 802628.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100325 + ... + 100332.

It is an arithmetic number, because the mean of its divisors is an integer number (234101).

2⁸⁰²⁶²⁸ is an apocalyptic number.

It is an amenable number.

802628 is a deficient number, since it is larger than the sum of its proper divisors (601978).

802628 is a wasteful number, since it uses less digits than its factorization.

802628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200661 (or 200659 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 802628 is about 895.8950831431. The cubic root of 802628 is about 92.9333163628.

The spelling of 802628 in words is "eight hundred two thousand, six hundred twenty-eight".