100897160 has 128 divisors (see below), whose sum is σ = 285223680. Its totient is φ = 31269888.

The previous prime is 100897133. The next prime is 100897189. The reversal of 100897160 is 61798001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192659 + ... + 193181.

It is an arithmetic number, because the mean of its divisors is an integer number (2228310).

Almost surely, 2^100897160 is an apocalyptic number.

100897160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100897160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142611840).

100897160 is an abundant number, since it is smaller than the sum of its proper divisors (184326520).

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

100897160 is a wasteful number, since it uses less digits than its factorization.

100897160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 100897160 is about 10044.7578368022. The cubic root of 100897160 is about 465.5428354337.

The spelling of 100897160 in words is "one hundred million, eight hundred ninety-seven thousand, one hundred sixty".