100530670 has 16 divisors (see below), whose sum is σ = 181394640. Its totient is φ = 40114624.

The previous prime is 100530667. The next prime is 100530671. The reversal of 100530670 is 76035001.

It is a super-2 number, since 2×100530670² = 20212831221297800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100530671) 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, 7807 + ... + 16186.

It is an arithmetic number, because the mean of its divisors is an integer number (11337165).

Almost surely, 2^100530670 is an apocalyptic number.

100530670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100530670 is a deficient number, since it is larger than the sum of its proper divisors (80863970).

100530670 is a wasteful number, since it uses less digits than its factorization.

100530670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24419.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 100530670 is about 10026.4983917617. The cubic root of 100530670 is about 464.9784859203.

Adding to 100530670 its reverse (76035001), we get a palindrome (176565671).

The spelling of 100530670 in words is "one hundred million, five hundred thirty thousand, six hundred seventy".