75968039 has 8 divisors (see below), whose sum is σ = 88938528. Its totient is φ = 63527040.

The previous prime is 75968033. The next prime is 75968063. The reversal of 75968039 is 93086957.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75968039 - 2²⁴ = 59190823 is a prime.

It is a super-2 number, since 2×75968039² = 11542285899011042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75967984 and 75968002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75968033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132062 + ... + 132635.

It is an arithmetic number, because the mean of its divisors is an integer number (11117316).

Almost surely, 2^75968039 is an apocalyptic number.

75968039 is a deficient number, since it is larger than the sum of its proper divisors (12970489).

75968039 is a wasteful number, since it uses less digits than its factorization.

75968039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264745.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 75968039 is about 8715.9646052517. The cubic root of 75968039 is about 423.5229723993.

The spelling of 75968039 in words is "seventy-five million, nine hundred sixty-eight thousand, thirty-nine".