98678632 has 32 divisors (see below), whose sum is σ = 200803680. Its totient is φ = 45190080.

The previous prime is 98678627. The next prime is 98678641. The reversal of 98678632 is 23687689.

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, 10003 + ... + 17245.

It is an arithmetic number, because the mean of its divisors is an integer number (6275115).

Almost surely, 2^98678632 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 98678632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100401840).

98678632 is an abundant number, since it is smaller than the sum of its proper divisors (102125048).

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

98678632 is a wasteful number, since it uses less digits than its factorization.

98678632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7393 (or 7389 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 98678632 is about 9933.7118943525. The cubic root of 98678632 is about 462.1053962673.

The spelling of 98678632 in words is "ninety-eight million, six hundred seventy-eight thousand, six hundred thirty-two".