75708824397 has 8 divisors (see below), whose sum is σ = 103092867456. Its totient is φ = 49398665472.

The previous prime is 75708824381. The next prime is 75708824417. The reversal of 75708824397 is 79342880757.

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

It is not a de Polignac number, because 75708824397 - 2⁴ = 75708824381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75708824397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75708824357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268470868 + ... + 268471149.

It is an arithmetic number, because the mean of its divisors is an integer number (12886608432).

Almost surely, 2^75708824397 is an apocalyptic number.

It is an amenable number.

75708824397 is a deficient number, since it is larger than the sum of its proper divisors (27384043059).

75708824397 is a wasteful number, since it uses less digits than its factorization.

75708824397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536942067.

The product of its (nonzero) digits is 23708160, while the sum is 60.

The spelling of 75708824397 in words is "seventy-five billion, seven hundred eight million, eight hundred twenty-four thousand, three hundred ninety-seven".