107161645 has 8 divisors (see below), whose sum is σ = 131330304. Its totient is φ = 83905104.

The previous prime is 107161643. The next prime is 107161661. The reversal of 107161645 is 546161701.

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 107161645 - 2¹ = 107161643 is a prime.

It is a super-3 number, since 3×107161645³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107161643) 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, 227769 + ... + 228238.

It is an arithmetic number, because the mean of its divisors is an integer number (16416288).

Almost surely, 2^107161645 is an apocalyptic number.

It is an amenable number.

107161645 is a deficient number, since it is larger than the sum of its proper divisors (24168659).

107161645 is an equidigital number, since it uses as much as digits as its factorization.

107161645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456059.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 107161645 is about 10351.8908900741. The cubic root of 107161645 is about 474.9848859457.

The spelling of 107161645 in words is "one hundred seven million, one hundred sixty-one thousand, six hundred forty-five".