75836132 has 6 divisors (see below), whose sum is σ = 132713238. Its totient is φ = 37918064.

The previous prime is 75836113. The next prime is 75836147. The reversal of 75836132 is 23163857.

It can be written as a sum of positive squares in only one way, i.e., 44408896 + 31427236 = 6664^2 + 5606^2 .

It is a super-2 number, since 2×75836132² = 11502237833442848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75836092 and 75836101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9479513 + ... + 9479520.

It is an arithmetic number, because the mean of its divisors is an integer number (22118873).

Almost surely, 2^75836132 is an apocalyptic number.

It is an amenable number.

75836132 is a deficient number, since it is larger than the sum of its proper divisors (56877106).

75836132 is a wasteful number, since it uses less digits than its factorization.

75836132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18959037 (or 18959035 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 75836132 is about 8708.3943410941. The cubic root of 75836132 is about 423.2777025430.

Adding to 75836132 its reverse (23163857), we get a palindrome (98999989).

The spelling of 75836132 in words is "seventy-five million, eight hundred thirty-six thousand, one hundred thirty-two".