107709742 has 12 divisors (see below), whose sum is σ = 187942680. Its totient is φ = 46161276.

The previous prime is 107709709. The next prime is 107709757. The reversal of 107709742 is 247907701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 549442 + ... + 549637.

It is an arithmetic number, because the mean of its divisors is an integer number (15661890).

Almost surely, 2^107709742 is an apocalyptic number.

107709742 is a deficient number, since it is larger than the sum of its proper divisors (80232938).

107709742 is a wasteful number, since it uses less digits than its factorization.

107709742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099095 (or 1099088 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 107709742 is about 10378.3304052241. The cubic root of 107709742 is about 475.7933070314.

The spelling of 107709742 in words is "one hundred seven million, seven hundred nine thousand, seven hundred forty-two".