106666894 has 8 divisors (see below), whose sum is σ = 160222608. Its totient is φ = 53259360.

The previous prime is 106666873. The next prime is 106666907. The reversal of 106666894 is 498666601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106666894² = 22755652551214472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35227 + ... + 38134.

It is an arithmetic number, because the mean of its divisors is an integer number (20027826).

Almost surely, 2^106666894 is an apocalyptic number.

106666894 is a deficient number, since it is larger than the sum of its proper divisors (53555714).

106666894 is an equidigital number, since it uses as much as digits as its factorization.

106666894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74090.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 106666894 is about 10327.9665956083. The cubic root of 106666894 is about 474.2527775153.

The spelling of 106666894 in words is "one hundred six million, six hundred sixty-six thousand, eight hundred ninety-four".