89827960 has 32 divisors (see below), whose sum is σ = 204888240. Its totient is φ = 35437824.

The previous prime is 89827943. The next prime is 89827961. The reversal of 89827960 is 6972898.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89827961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12462 + ... + 18301.

Almost surely, 2^89827960 is an apocalyptic number.

It is an amenable number.

89827960 is an abundant number, since it is smaller than the sum of its proper divisors (115060280).

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

89827960 is a wasteful number, since it uses less digits than its factorization.

89827960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30847 (or 30843 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 89827960 is about 9477.7613390505. The cubic root of 89827960 is about 447.8547440437.

The spelling of 89827960 in words is "eighty-nine million, eight hundred twenty-seven thousand, nine hundred sixty".