100604626 has 4 divisors (see below), whose sum is σ = 150906942. Its totient is φ = 50302312.

The previous prime is 100604597. The next prime is 100604627. The reversal of 100604626 is 626406001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 626406001 = 13 ⋅48185077.

It can be written as a sum of positive squares in only one way, i.e., 99700225 + 904401 = 9985^2 + 951^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100604626.

It is not an unprimeable number, because it can be changed into a prime (100604627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25151155 + ... + 25151158.

Almost surely, 2^100604626 is an apocalyptic number.

100604626 is a deficient number, since it is larger than the sum of its proper divisors (50302316).

100604626 is an equidigital number, since it uses as much as digits as its factorization.

100604626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50302315.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 100604626 is about 10030.1857410519. The cubic root of 100604626 is about 465.0924793904.

The spelling of 100604626 in words is "one hundred million, six hundred four thousand, six hundred twenty-six".