75946628 has 12 divisors (see below), whose sum is σ = 132993420. Its totient is φ = 37948512.

The previous prime is 75946627. The next prime is 75946631. The reversal of 75946628 is 82664957.

It can be written as a sum of positive squares in 2 ways, for example, as 74511424 + 1435204 = 8632^2 + 1198^2 .

It is not an unprimeable number, because it can be changed into a prime (75946627) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1850 + ... + 12462.

It is an arithmetic number, because the mean of its divisors is an integer number (11082785).

Almost surely, 2^75946628 is an apocalyptic number.

It is an amenable number.

75946628 is a deficient number, since it is larger than the sum of its proper divisors (57046792).

75946628 is a wasteful number, since it uses less digits than its factorization.

75946628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12406 (or 12404 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 75946628 is about 8714.7362553321. The cubic root of 75946628 is about 423.4831797771.

The spelling of 75946628 in words is "seventy-five million, nine hundred forty-six thousand, six hundred twenty-eight".