100627930 has 32 divisors (see below), whose sum is σ = 206542224. Its totient is φ = 34968576.

The previous prime is 100627889. The next prime is 100627931. The reversal of 100627930 is 39726001.

It can be written as a sum of positive squares in 8 ways, for example, as 38328481 + 62299449 = 6191^2 + 7893^2 .

It is not an unprimeable number, because it can be changed into a prime (100627931) 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, 20557 + ... + 24976.

Almost surely, 2^100627930 is an apocalyptic number.

100627930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100627930 is an abundant number, since it is smaller than the sum of its proper divisors (105914294).

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

100627930 is a wasteful number, since it uses less digits than its factorization.

100627930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45570.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 100627930 is about 10031.3473671287. The cubic root of 100627930 is about 465.1283878729.

The spelling of 100627930 in words is "one hundred million, six hundred twenty-seven thousand, nine hundred thirty".