75656332 has 12 divisors (see below), whose sum is σ = 133365960. Its totient is φ = 37551776.

The previous prime is 75656303. The next prime is 75656351. The reversal of 75656332 is 23365657.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 75656291 and 75656300.

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, 68482 + ... + 69577.

It is an arithmetic number, because the mean of its divisors is an integer number (11113830).

Almost surely, 2^75656332 is an apocalyptic number.

It is an amenable number.

75656332 is a deficient number, since it is larger than the sum of its proper divisors (57709628).

75656332 is a wasteful number, since it uses less digits than its factorization.

75656332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138200 (or 138198 counting only the distinct ones).

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

The square root of 75656332 is about 8698.0648422508. The cubic root of 75656332 is about 422.9429212440.

The spelling of 75656332 in words is "seventy-five million, six hundred fifty-six thousand, three hundred thirty-two".