98987672 has 32 divisors (see below), whose sum is σ = 219434400. Its totient is φ = 40959744.

The previous prime is 98987671. The next prime is 98987683. The reversal of 98987672 is 27678989.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98987671) 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, 28853 + ... + 32100.

It is an arithmetic number, because the mean of its divisors is an integer number (6857325).

Almost surely, 2^98987672 is an apocalyptic number.

It is an amenable number.

98987672 is an abundant number, since it is smaller than the sum of its proper divisors (120446728).

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

98987672 is a wasteful number, since it uses less digits than its factorization.

98987672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60995 (or 60991 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 56.

The square root of 98987672 is about 9949.2548464697. The cubic root of 98987672 is about 462.5872980574.

The spelling of 98987672 in words is "ninety-eight million, nine hundred eighty-seven thousand, six hundred seventy-two".