106169745 has 16 divisors (see below), whose sum is σ = 185314752. Its totient is φ = 51476160.

The previous prime is 106169717. The next prime is 106169753. The reversal of 106169745 is 547961601.

It is not a de Polignac number, because 106169745 - 2⁷ = 106169617 is a prime.

It is a super-2 number, since 2×106169745² = 22544029506730050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321562 + ... + 321891.

It is an arithmetic number, because the mean of its divisors is an integer number (11582172).

Almost surely, 2^106169745 is an apocalyptic number.

106169745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106169745 is a deficient number, since it is larger than the sum of its proper divisors (79145007).

106169745 is a wasteful number, since it uses less digits than its factorization.

106169745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643472.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 106169745 is about 10303.8703893246. The cubic root of 106169745 is about 473.5148367710.

The spelling of 106169745 in words is "one hundred six million, one hundred sixty-nine thousand, seven hundred forty-five".