100326026 has 4 divisors (see below), whose sum is σ = 150489042. Its totient is φ = 50163012.

The previous prime is 100325921. The next prime is 100326041. The reversal of 100326026 is 620623001.

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

It can be written as a sum of positive squares in only one way, i.e., 96020401 + 4305625 = 9799^2 + 2075^2 .

It is a super-2 number, since 2×100326026² = 20130622985905352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100325989 and 100326007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25081505 + ... + 25081508.

Almost surely, 2^100326026 is an apocalyptic number.

100326026 is a deficient number, since it is larger than the sum of its proper divisors (50163016).

100326026 is an equidigital number, since it uses as much as digits as its factorization.

100326026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50163015.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 100326026 is about 10016.2880349958. The cubic root of 100326026 is about 464.6627623789.

Adding to 100326026 its reverse (620623001), we get a palindrome (720949027).

The spelling of 100326026 in words is "one hundred million, three hundred twenty-six thousand, twenty-six".