107426681 has 4 divisors (see below), whose sum is σ = 108246864. Its totient is φ = 106606500.

The previous prime is 107426659. The next prime is 107426699. The reversal of 107426681 is 186624701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107426681 - 2²⁶ = 40317817 is a prime.

It is a super-2 number, since 2×107426681² = 23080983581351522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (107426981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409895 + ... + 410156.

It is an arithmetic number, because the mean of its divisors is an integer number (27061716).

Almost surely, 2^107426681 is an apocalyptic number.

It is an amenable number.

107426681 is a deficient number, since it is larger than the sum of its proper divisors (820183).

107426681 is an equidigital number, since it uses as much as digits as its factorization.

107426681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820182.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 107426681 is about 10364.6843174310. The cubic root of 107426681 is about 475.3761467460.

The spelling of 107426681 in words is "one hundred seven million, four hundred twenty-six thousand, six hundred eighty-one".