107161649 has 8 divisors (see below), whose sum is σ = 124195968. Its totient is φ = 90558720.

The previous prime is 107161643. The next prime is 107161661. The reversal of 107161649 is 946161701.

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

It is a de Polignac number, because none of the positive numbers 2^k-107161649 is a prime.

It is a super-2 number, since 2×107161649² = 22967238032798402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107161643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107312 + ... + 108305.

It is an arithmetic number, because the mean of its divisors is an integer number (15524496).

Almost surely, 2^107161649 is an apocalyptic number.

It is an amenable number.

107161649 is a deficient number, since it is larger than the sum of its proper divisors (17034319).

107161649 is an equidigital number, since it uses as much as digits as its factorization.

107161649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215695.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 107161649 is about 10351.8910832756. The cubic root of 107161649 is about 474.9848918556.

The spelling of 107161649 in words is "one hundred seven million, one hundred sixty-one thousand, six hundred forty-nine".