106162389 has 12 divisors (see below), whose sum is σ = 154288576. Its totient is φ = 70339752.

The previous prime is 106162363. The next prime is 106162391. The reversal of 106162389 is 983261601.

106162389 is a `hidden beast` number, since 1 + 0 + 616 + 2 + 38 + 9 = 666.

It is not a de Polignac number, because 106162389 - 2⁷ = 106162261 is a prime.

It is a super-2 number, since 2×106162389² = 22540905676374642, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106162289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34717 + ... + 37650.

Almost surely, 2^106162389 is an apocalyptic number.

It is an amenable number.

106162389 is a deficient number, since it is larger than the sum of its proper divisors (48126187).

106162389 is a wasteful number, since it uses less digits than its factorization.

106162389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72536 (or 72533 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 106162389 is about 10303.5134298937. The cubic root of 106162389 is about 473.5039006498.

The spelling of 106162389 in words is "one hundred six million, one hundred sixty-two thousand, three hundred eighty-nine".