98687072 has 48 divisors (see below), whose sum is σ = 212756544. Its totient is φ = 44688000.

The previous prime is 98687053. The next prime is 98687101. The reversal of 98687072 is 27078689.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172547 + ... + 173117.

It is an arithmetic number, because the mean of its divisors is an integer number (4432428).

Almost surely, 2^98687072 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 98687072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106378272).

98687072 is an abundant number, since it is smaller than the sum of its proper divisors (114069472).

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

98687072 is a wasteful number, since it uses less digits than its factorization.

98687072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 98687072 is about 9934.1367012942. The cubic root of 98687072 is about 462.1185705425.

The spelling of 98687072 in words is "ninety-eight million, six hundred eighty-seven thousand, seventy-two".