632106533 has 6 divisors (see below), whose sum is σ = 654655794. Its totient is φ = 610308944.

The previous prime is 632106499. The next prime is 632106547. The reversal of 632106533 is 335601236.

It is a happy number.

632106533 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 3 ways, for example, as 2748964 + 629357569 = 1658^2 + 25087^2 .

It is not a de Polignac number, because 632106533 - 2⁶ = 632106469 is a prime.

It is a super-2 number, since 2×632106533² = 799117338122560178, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 632106496 and 632106505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632106133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 374966 + ... + 376647.

It is an arithmetic number, because the mean of its divisors is an integer number (109109299).

Almost surely, 2^632106533 is an apocalyptic number.

It is an amenable number.

632106533 is a deficient number, since it is larger than the sum of its proper divisors (22549261).

632106533 is an equidigital number, since it uses as much as digits as its factorization.

632106533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751671 (or 751642 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 632106533 is about 25141.7289182745. The cubic root of 632106533 is about 858.2163016944.

Adding to 632106533 its reverse (335601236), we get a palindrome (967707769).

The spelling of 632106533 in words is "six hundred thirty-two million, one hundred six thousand, five hundred thirty-three".