75628323 has 20 divisors (see below), whose sum is σ = 113212440. Its totient is φ = 50313312.

The previous prime is 75628309. The next prime is 75628331. The reversal of 75628323 is 32382657.

75628323 is a `hidden beast` number, since 7 + 5 + 628 + 3 + 23 = 666.

It is not a de Polignac number, because 75628323 - 2⁴ = 75628307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75628363) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 66423 + ... + 67551.

It is an arithmetic number, because the mean of its divisors is an integer number (5660622).

Almost surely, 2^75628323 is an apocalyptic number.

75628323 is a deficient number, since it is larger than the sum of its proper divisors (37584117).

75628323 is a wasteful number, since it uses less digits than its factorization.

75628323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968 (or 1959 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 75628323 is about 8696.4546224309. The cubic root of 75628323 is about 422.8907217336.

The spelling of 75628323 in words is "seventy-five million, six hundred twenty-eight thousand, three hundred twenty-three".