100013076 has 48 divisors (see below), whose sum is σ = 259833280. Its totient is φ = 33268320.

The previous prime is 100013071. The next prime is 100013087. The reversal of 100013076 is 670310001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100013071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97446 + ... + 98466.

Almost surely, 2^100013076 is an apocalyptic number.

It is an amenable number.

100013076 is an abundant number, since it is smaller than the sum of its proper divisors (159820204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100013076 is a wasteful number, since it uses less digits than its factorization.

100013076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 100013076 is about 10000.6537786287. The cubic root of 100013076 is about 464.1791136181.

Adding to 100013076 its reverse (670310001), we get a palindrome (770323077).

The spelling of 100013076 in words is "one hundred million, thirteen thousand, seventy-six".