100826156 has 24 divisors (see below), whose sum is σ = 185268720. Its totient is φ = 47944512.

The previous prime is 100826153. The next prime is 100826183. The reversal of 100826156 is 651628001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (100826153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286 + ... + 14258.

It is an arithmetic number, because the mean of its divisors is an integer number (7719530).

Almost surely, 2^100826156 is an apocalyptic number.

It is an amenable number.

100826156 is a deficient number, since it is larger than the sum of its proper divisors (84442564).

100826156 is a wasteful number, since it uses less digits than its factorization.

100826156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13073 (or 13071 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 100826156 is about 10041.2228338983. Note that the first 3 decimals coincide. The cubic root of 100826156 is about 465.4336048716.

The spelling of 100826156 in words is "one hundred million, eight hundred twenty-six thousand, one hundred fifty-six".