100688158 has 8 divisors (see below), whose sum is σ = 157598928. Its totient is φ = 48155184.

The previous prime is 100688149. The next prime is 100688167. The reversal of 100688158 is 851886001.

It is an interprime number because it is at equal distance from previous prime (100688149) and next prime (100688167).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×100688158³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094391 + ... + 1094482.

It is an arithmetic number, because the mean of its divisors is an integer number (19699866).

Almost surely, 2^100688158 is an apocalyptic number.

100688158 is a deficient number, since it is larger than the sum of its proper divisors (56910770).

100688158 is a wasteful number, since it uses less digits than its factorization.

100688158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188898.

The product of its (nonzero) digits is 15360, while the sum is 37.

The square root of 100688158 is about 10034.3489076272. The cubic root of 100688158 is about 465.2211658437.

The spelling of 100688158 in words is "one hundred million, six hundred eighty-eight thousand, one hundred fifty-eight".