100386026 has 16 divisors (see below), whose sum is σ = 162431304. Its totient is φ = 46255104.

The previous prime is 100386017. The next prime is 100386047. The reversal of 100386026 is 620683001.

It can be written as a sum of positive squares in 4 ways, for example, as 27300625 + 73085401 = 5225^2 + 8549^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100385986 and 100386004.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 14630 + ... + 20366.

Almost surely, 2^100386026 is an apocalyptic number.

100386026 is a deficient number, since it is larger than the sum of its proper divisors (62045278).

100386026 is a wasteful number, since it uses less digits than its factorization.

100386026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6425.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 100386026 is about 10019.2827088570. The cubic root of 100386026 is about 464.7553744719.

The spelling of 100386026 in words is "one hundred million, three hundred eighty-six thousand, twenty-six".