98151680 has 72 divisors (see below), whose sum is σ = 256513824. Its totient is φ = 35686400.

The previous prime is 98151589. The next prime is 98151737. The reversal of 98151680 is 8615189.

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, 10595 + ... + 17565.

It is an arithmetic number, because the mean of its divisors is an integer number (3562692).

Almost surely, 2^98151680 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 98151680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128256912).

98151680 is an abundant number, since it is smaller than the sum of its proper divisors (158362144).

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

98151680 is a wasteful number, since it uses less digits than its factorization.

98151680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003 (or 6989 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 98151680 is about 9907.1529714646. The cubic root of 98151680 is about 461.2813674709.

The spelling of 98151680 in words is "ninety-eight million, one hundred fifty-one thousand, six hundred eighty".