100115606 has 4 divisors (see below), whose sum is σ = 150173412. Its totient is φ = 50057802.

The previous prime is 100115581. The next prime is 100115629. The reversal of 100115606 is 606511001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25028900 + ... + 25028903.

It is an arithmetic number, because the mean of its divisors is an integer number (37543353).

Almost surely, 2^100115606 is an apocalyptic number.

100115606 is a deficient number, since it is larger than the sum of its proper divisors (50057806).

100115606 is an equidigital number, since it uses as much as digits as its factorization.

100115606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50057805.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 100115606 is about 10005.7786303716. The cubic root of 100115606 is about 464.3376796521.

Adding to 100115606 its reverse (606511001), we get a palindrome (706626607).

The spelling of 100115606 in words is "one hundred million, one hundred fifteen thousand, six hundred six".