76898 has 4 divisors (see below), whose sum is σ = 115350. Its totient is φ = 38448.

The previous prime is 76883. The next prime is 76907. The reversal of 76898 is 89867.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 76729 + 169 = 277^2 + 13^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19223 + ... + 19226.

2⁷⁶⁸⁹⁸ is an apocalyptic number.

76898 is a deficient number, since it is larger than the sum of its proper divisors (38452).

76898 is a wasteful number, since it uses less digits than its factorization.

76898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38451.

The product of its digits is 24192, while the sum is 38.

The square root of 76898 is about 277.3048863616. The cubic root of 76898 is about 42.5244150373.

The spelling of 76898 in words is "seventy-six thousand, eight hundred ninety-eight".