75882868 has 6 divisors (see below), whose sum is σ = 132795026. Its totient is φ = 37941432.

The previous prime is 75882853. The next prime is 75882887. The reversal of 75882868 is 86828857.

It can be written as a sum of positive squares in only one way, i.e., 64673764 + 11209104 = 8042^2 + 3348^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9485355 + ... + 9485362.

Almost surely, 2^75882868 is an apocalyptic number.

It is an amenable number.

75882868 is a deficient number, since it is larger than the sum of its proper divisors (56912158).

75882868 is a wasteful number, since it uses less digits than its factorization.

75882868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18970721 (or 18970719 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 52.

The square root of 75882868 is about 8711.0773156941. The cubic root of 75882868 is about 423.3646366723.

The spelling of 75882868 in words is "seventy-five million, eight hundred eighty-two thousand, eight hundred sixty-eight".