533406684 has 48 divisors (see below), whose sum is σ = 1318060800. Its totient is φ = 167423616.

The previous prime is 533406661. The next prime is 533406697. The reversal of 533406684 is 486604335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31072 + ... + 45080.

It is an arithmetic number, because the mean of its divisors is an integer number (27459600).

Almost surely, 2^533406684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533406684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659030400).

533406684 is an abundant number, since it is smaller than the sum of its proper divisors (784654116).

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

533406684 is a wasteful number, since it uses less digits than its factorization.

533406684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14202 (or 14200 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 533406684 is about 23095.5988015033. The cubic root of 533406684 is about 810.9974421698.

The spelling of 533406684 in words is "five hundred thirty-three million, four hundred six thousand, six hundred eighty-four".