100168667 has 4 divisors (see below), whose sum is σ = 100426560. Its totient is φ = 99910776.

The previous prime is 100168619. The next prime is 100168687. The reversal of 100168667 is 766861001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100168667 - 2¹⁰ = 100167643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100168687) 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, 128363 + ... + 129140.

It is an arithmetic number, because the mean of its divisors is an integer number (25106640).

Almost surely, 2^100168667 is an apocalyptic number.

100168667 is a deficient number, since it is larger than the sum of its proper divisors (257893).

100168667 is an equidigital number, since it uses as much as digits as its factorization.

100168667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257892.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 100168667 is about 10008.4297969262. The cubic root of 100168667 is about 464.4196977349.

The spelling of 100168667 in words is "one hundred million, one hundred sixty-eight thousand, six hundred sixty-seven".