536628 has 24 divisors (see below), whose sum is σ = 1264032. Its totient is φ = 177184.

The previous prime is 536621. The next prime is 536633. The reversal of 536628 is 826635.

It is a super-2 number, since 2×536628² = 575939220768, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5² + 3¹² + 6 + 6² + 2¹⁰ + 8⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 536595 and 536604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536621) by changing a digit.

536628 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251 + ... + 2477.

It is an arithmetic number, because the mean of its divisors is an integer number (52668).

2⁵³⁶⁶²⁸ is an apocalyptic number.

It is an amenable number.

536628 is an abundant number, since it is smaller than the sum of its proper divisors (727404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536628 is a wasteful number, since it uses less digits than its factorization.

536628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 429 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 536628 is about 732.5489744720. The cubic root of 536628 is about 81.2626741570.

The spelling of 536628 in words is "five hundred thirty-six thousand, six hundred twenty-eight".