100106390 has 16 divisors (see below), whose sum is σ = 180306000. Its totient is φ = 40017120.

The previous prime is 100106371. The next prime is 100106441. The reversal of 100106390 is 93601001.

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, 26861 + ... + 30359.

It is an arithmetic number, because the mean of its divisors is an integer number (11269125).

Almost surely, 2^100106390 is an apocalyptic number.

100106390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100106390 is a deficient number, since it is larger than the sum of its proper divisors (80199610).

100106390 is a wasteful number, since it uses less digits than its factorization.

100106390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6367.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 100106390 is about 10005.3180858981. The cubic root of 100106390 is about 464.3234312329.

Adding to 100106390 its reverse (93601001), we get a palindrome (193707391).

The spelling of 100106390 in words is "one hundred million, one hundred six thousand, three hundred ninety".