100274056 has 16 divisors (see below), whose sum is σ = 188395200. Its totient is φ = 50035344.

The previous prime is 100274051. The next prime is 100274059. The reversal of 100274056 is 650472001.

It is a super-2 number, since 2×100274056² = 20109772613382272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100274056.

It is not an unprimeable number, because it can be changed into a prime (100274051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8436 + ... + 16483.

It is an arithmetic number, because the mean of its divisors is an integer number (11774700).

Almost surely, 2^100274056 is an apocalyptic number.

It is an amenable number.

100274056 is a deficient number, since it is larger than the sum of its proper divisors (88121144).

100274056 is a wasteful number, since it uses less digits than its factorization.

100274056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25428 (or 25424 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 100274056 is about 10013.6934245063. The cubic root of 100274056 is about 464.5825150238.

The spelling of 100274056 in words is "one hundred million, two hundred seventy-four thousand, fifty-six".