106188589 has 8 divisors (see below), whose sum is σ = 114934400. Its totient is φ = 97525296.

The previous prime is 106188583. The next prime is 106188653. The reversal of 106188589 is 985881601.

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

It is a cyclic number.

It is not a de Polignac number, because 106188589 - 2³ = 106188581 is a prime.

It is a super-2 number, since 2×106188589² = 22552032867621842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106188581) 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, 17937 + ... + 23110.

It is an arithmetic number, because the mean of its divisors is an integer number (14366800).

Almost surely, 2^106188589 is an apocalyptic number.

It is an amenable number.

106188589 is a deficient number, since it is larger than the sum of its proper divisors (8745811).

106188589 is a wasteful number, since it uses less digits than its factorization.

106188589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41259.

The product of its (nonzero) digits is 138240, while the sum is 46.

The square root of 106188589 is about 10304.7847624295. The cubic root of 106188589 is about 473.5428497287.

The spelling of 106188589 in words is "one hundred six million, one hundred eighty-eight thousand, five hundred eighty-nine".