107406081 has 10 divisors (see below), whose sum is σ = 160446242. Its totient is φ = 71604000.

The previous prime is 107406073. The next prime is 107406121. The reversal of 107406081 is 180604701.

It is a happy number.

107406081 is a `hidden beast` number, since 10 + 7 + 40 + 608 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 98903025 + 8503056 = 9945^2 + 2916^2 .

It is not a de Polignac number, because 107406081 - 2³ = 107406073 is a prime.

It is a super-2 number, since 2×107406081² = 23072132471557122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (107406011) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 662920 + ... + 663081.

Almost surely, 2^107406081 is an apocalyptic number.

It is an amenable number.

107406081 is a deficient number, since it is larger than the sum of its proper divisors (53040161).

107406081 is an equidigital number, since it uses as much as digits as its factorization.

107406081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326013 (or 1326004 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 107406081 is about 10363.6905106241. The cubic root of 107406081 is about 475.3457589673.

The spelling of 107406081 in words is "one hundred seven million, four hundred six thousand, eighty-one".