612528 has 40 divisors (see below), whose sum is σ = 1809408. Its totient is φ = 174912.

The previous prime is 612511. The next prime is 612553. The reversal of 612528 is 825216.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 612498 and 612507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576 + ... + 1247.

2⁶¹²⁵²⁸ is an apocalyptic number.

It is an amenable number.

612528 is an abundant number, since it is smaller than the sum of its proper divisors (1196880).

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

612528 is a wasteful number, since it uses less digits than its factorization.

612528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841 (or 1835 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 612528 is about 782.6416804643. The cubic root of 612528 is about 84.9262566870.

The spelling of 612528 in words is "six hundred twelve thousand, five hundred twenty-eight".