75898 has 8 divisors (see below), whose sum is σ = 115092. Its totient is φ = 37536.

The previous prime is 75883. The next prime is 75913. The reversal of 75898 is 89857.

It is an interprime number because it is at equal distance from previous prime (75883) and next prime (75913).

It can be written as a sum of positive squares in 2 ways, for example, as 74529 + 1369 = 273^2 + 37^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136 + ... + 412.

2⁷⁵⁸⁹⁸ is an apocalyptic number.

75898 is a deficient number, since it is larger than the sum of its proper divisors (39194).

75898 is a wasteful number, since it uses less digits than its factorization.

75898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416.

The product of its digits is 20160, while the sum is 37.

The square root of 75898 is about 275.4959164852. The cubic root of 75898 is about 42.3392776216.

The spelling of 75898 in words is "seventy-five thousand, eight hundred ninety-eight".