89831676 has 96 divisors (see below), whose sum is σ = 244500480. Its totient is φ = 25401600.

The previous prime is 89831659. The next prime is 89831681. The reversal of 89831676 is 67613898.

89831676 = T₁₃₃ + T₁₃₄ + ... + T₈₁₄.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118290 + ... + 119046.

It is an arithmetic number, because the mean of its divisors is an integer number (2546880).

Almost surely, 2^89831676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89831676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122250240).

89831676 is an abundant number, since it is smaller than the sum of its proper divisors (154668804).

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

89831676 is a wasteful number, since it uses less digits than its factorization.

89831676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835 (or 833 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 89831676 is about 9477.9573748778. The cubic root of 89831676 is about 447.8609195718.

The spelling of 89831676 in words is "eighty-nine million, eight hundred thirty-one thousand, six hundred seventy-six".