75675865 has 8 divisors (see below), whose sum is σ = 94759488. Its totient is φ = 57908400.

The previous prime is 75675833. The next prime is 75675889. The reversal of 75675865 is 56857657.

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

It is not a de Polignac number, because 75675865 - 2⁵ = 75675833 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328911 + ... + 329140.

It is an arithmetic number, because the mean of its divisors is an integer number (11844936).

Almost surely, 2^75675865 is an apocalyptic number.

It is an amenable number.

75675865 is a deficient number, since it is larger than the sum of its proper divisors (19083623).

75675865 is a wasteful number, since it uses less digits than its factorization.

75675865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658079.

The product of its digits is 1764000, while the sum is 49.

The square root of 75675865 is about 8699.1876057480. The cubic root of 75675865 is about 422.9793166696.

The spelling of 75675865 in words is "seventy-five million, six hundred seventy-five thousand, eight hundred sixty-five".