75868854 has 8 divisors (see below), whose sum is σ = 151737720. Its totient is φ = 25289616.

The previous prime is 75868847. The next prime is 75868883. The reversal of 75868854 is 45886857.

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

75868854 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 75868797 and 75868806.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6322399 + ... + 6322410.

It is an arithmetic number, because the mean of its divisors is an integer number (18967215).

Almost surely, 2^75868854 is an apocalyptic number.

75868854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75868854 is a wasteful number, since it uses less digits than its factorization.

75868854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12644814.

The product of its digits is 2150400, while the sum is 51.

The square root of 75868854 is about 8710.2729004320. The cubic root of 75868854 is about 423.3385728301.

The spelling of 75868854 in words is "seventy-five million, eight hundred sixty-eight thousand, eight hundred fifty-four".