100561675 has 12 divisors (see below), whose sum is σ = 128719936. Its totient is φ = 77853600.

The previous prime is 100561667. The next prime is 100561687. The reversal of 100561675 is 576165001.

It is not a de Polignac number, because 100561675 - 2³ = 100561667 is a prime.

It is a super-2 number, since 2×100561675² = 20225300957611250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64104 + ... + 65653.

Almost surely, 2^100561675 is an apocalyptic number.

100561675 is a deficient number, since it is larger than the sum of its proper divisors (28158261).

100561675 is a wasteful number, since it uses less digits than its factorization.

100561675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129798 (or 129793 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 100561675 is about 10028.0444255099. The cubic root of 100561675 is about 465.0262828633.

The spelling of 100561675 in words is "one hundred million, five hundred sixty-one thousand, six hundred seventy-five".