100936690 has 8 divisors (see below), whose sum is σ = 181686060. Its totient is φ = 40374672.

The previous prime is 100936643. The next prime is 100936691. The reversal of 100936690 is 96639001.

It can be written as a sum of positive squares in 2 ways, for example, as 81054009 + 19882681 = 9003^2 + 4459^2 .

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

It is a super-2 number, since 2×100936690² = 20376430776312200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100936691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5046825 + ... + 5046844.

Almost surely, 2^100936690 is an apocalyptic number.

100936690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100936690 is a deficient number, since it is larger than the sum of its proper divisors (80749370).

100936690 is a wasteful number, since it uses less digits than its factorization.

100936690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10093676.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 100936690 is about 10046.7253371434. The cubic root of 100936690 is about 465.6036250717.

The spelling of 100936690 in words is "one hundred million, nine hundred thirty-six thousand, six hundred ninety".