67536532 has 12 divisors (see below), whose sum is σ = 135073120. Its totient is φ = 28944216.

The previous prime is 67536527. The next prime is 67536551. The reversal of 67536532 is 23563576.

It is a happy number.

67536532 is an admirable number.

It is a super-2 number, since 2×67536532² = 9122366309174048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67536491 and 67536500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205982 + ... + 1206037.

Almost surely, 2^67536532 is an apocalyptic number.

It is an amenable number.

67536532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

67536532 is a wasteful number, since it uses less digits than its factorization.

67536532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412030 (or 2412028 counting only the distinct ones).

The product of its digits is 113400, while the sum is 37.

The square root of 67536532 is about 8218.0613285616. The cubic root of 67536532 is about 407.2360833931.

The spelling of 67536532 in words is "sixty-seven million, five hundred thirty-six thousand, five hundred thirty-two".