100076 has 12 divisors (see below), whose sum is σ = 177408. Its totient is φ = 49392.

The previous prime is 100069. The next prime is 100103. The reversal of 100076 is 670001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100076.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 100076.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410 + ... + 606.

It is an arithmetic number, because the mean of its divisors is an integer number (14784).

2¹⁰⁰⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

100076 is a deficient number, since it is larger than the sum of its proper divisors (77332).

100076 is a wasteful number, since it uses less digits than its factorization.

100076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 100076 is about 316.3479097450. The cubic root of 100076 is about 46.4276440502.

Adding to 100076 its reverse (670001), we get a palindrome (770077).

The spelling of 100076 in words is "one hundred thousand, seventy-six".