107743994 has 8 divisors (see below), whose sum is σ = 171122868. Its totient is φ = 50703040.

The previous prime is 107743967. The next prime is 107744017. The reversal of 107743994 is 499347701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104550625 + 3193369 = 10225^2 + 1787^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1584437 + ... + 1584504.

Almost surely, 2^107743994 is an apocalyptic number.

107743994 is a deficient number, since it is larger than the sum of its proper divisors (63378874).

107743994 is a wasteful number, since it uses less digits than its factorization.

107743994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168960.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 107743994 is about 10379.9804431415. The cubic root of 107743994 is about 475.8437362215.

The spelling of 107743994 in words is "one hundred seven million, seven hundred forty-three thousand, nine hundred ninety-four".