100598120 has 32 divisors (see below), whose sum is σ = 258681600. Its totient is φ = 34490688.

The previous prime is 100598111. The next prime is 100598149. The reversal of 100598120 is 21895001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100598120.

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, 179360 + ... + 179919.

It is an arithmetic number, because the mean of its divisors is an integer number (8083800).

Almost surely, 2^100598120 is an apocalyptic number.

100598120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100598120 is an abundant number, since it is smaller than the sum of its proper divisors (158083480).

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

100598120 is a wasteful number, since it uses less digits than its factorization.

100598120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359297 (or 359293 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 100598120 is about 10029.8614147953. The cubic root of 100598120 is about 465.0824534866.

It can be divided in two parts, 1005981 and 20, that added together give a palindrome (1006001).

The spelling of 100598120 in words is "one hundred million, five hundred ninety-eight thousand, one hundred twenty".