89327040 has 168 divisors, whose sum is σ = 312145680. Its totient is φ = 21626880.

The previous prime is 89327033. The next prime is 89327041. The reversal of 89327040 is 4072398.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 89326992 and 89327010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89327041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115776 + ... + 116544.

It is an arithmetic number, because the mean of its divisors is an integer number (1858010).

Almost surely, 2^89327040 is an apocalyptic number.

89327040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89327040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156072840).

89327040 is an abundant number, since it is smaller than the sum of its proper divisors (222818640).

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

89327040 is a wasteful number, since it uses less digits than its factorization.

89327040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 89327040 is about 9451.2983235109. The cubic root of 89327040 is about 447.0207138227.

The spelling of 89327040 in words is "eighty-nine million, three hundred twenty-seven thousand, forty".