100672030 has 16 divisors (see below), whose sum is σ = 185424624. Its totient is φ = 39332160.

The previous prime is 100672009. The next prime is 100672031. The reversal of 100672030 is 30276001.

It is a junction number, because it is equal to n+sod(n) for n = 100671989 and 100672007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100672031) 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, 116631 + ... + 117490.

It is an arithmetic number, because the mean of its divisors is an integer number (11589039).

Almost surely, 2^100672030 is an apocalyptic number.

100672030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100672030 is a deficient number, since it is larger than the sum of its proper divisors (84752594).

100672030 is a wasteful number, since it uses less digits than its factorization.

100672030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234171.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 100672030 is about 10033.5452358576. The cubic root of 100672030 is about 465.1963251615.

The spelling of 100672030 in words is "one hundred million, six hundred seventy-two thousand, thirty".