366628 has 12 divisors (see below), whose sum is σ = 646912. Its totient is φ = 181800.

The previous prime is 366607. The next prime is 366631. The reversal of 366628 is 826663.

It is a self number, because there is not a number n which added to its sum of digits gives 366628.

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 in 3 ways as a sum of consecutive naturals, for example, 301 + ... + 907.

2³⁶⁶⁶²⁸ is an apocalyptic number.

It is an amenable number.

366628 is a deficient number, since it is larger than the sum of its proper divisors (280284).

366628 is a wasteful number, since it uses less digits than its factorization.

366628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762 (or 760 counting only the distinct ones).

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

The square root of 366628 is about 605.4981420285. The cubic root of 366628 is about 71.5717896002.

Adding to 366628 its product of digits (10368), we get a square (376996 = 614²).

The spelling of 366628 in words is "three hundred sixty-six thousand, six hundred twenty-eight".