89006736 has 240 divisors, whose sum is σ = 299230848. Its totient is φ = 22579200.

The previous prime is 89006717. The next prime is 89006761. The reversal of 89006736 is 63760098.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 89006694 and 89006703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1253581 + ... + 1253651.

Almost surely, 2^89006736 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 89006736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149615424).

89006736 is an abundant number, since it is smaller than the sum of its proper divisors (210224112).

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

89006736 is a wasteful number, since it uses less digits than its factorization.

89006736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 89006736 is about 9434.3381325878. The cubic root of 89006736 is about 446.4857731406.

The spelling of 89006736 in words is "eighty-nine million, six thousand, seven hundred thirty-six".