100078068 has 24 divisors (see below), whose sum is σ = 233834272. Its totient is φ = 33313824.

The previous prime is 100078067. The next prime is 100078103. The reversal of 100078068 is 860870001.

It is a super-2 number, since 2×100078068² = 20031239389225248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100078061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4146 + ... + 14742.

Almost surely, 2^100078068 is an apocalyptic number.

It is an amenable number.

100078068 is an abundant number, since it is smaller than the sum of its proper divisors (133756204).

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

100078068 is a wasteful number, since it uses less digits than its factorization.

100078068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11391 (or 11389 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 100078068 is about 10003.9026384706. The cubic root of 100078068 is about 464.2796384621.

The spelling of 100078068 in words is "one hundred million, seventy-eight thousand, sixty-eight".