9742707 has 32 divisors (see below), whose sum is σ = 15946560. Its totient is φ = 5840640.

The previous prime is 9742699. The next prime is 9742709. The reversal of 9742707 is 7072479.

9742707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9742707 - 2³ = 9742699 is a prime.

9742707 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9742709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14053 + ... + 14729.

It is an arithmetic number, because the mean of its divisors is an integer number (498330).

Almost surely, 2^9742707 is an apocalyptic number.

9742707 is a deficient number, since it is larger than the sum of its proper divisors (6203853).

9742707 is a wasteful number, since it uses less digits than its factorization.

9742707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 9742707 is about 3121.3309661105. The cubic root of 9742707 is about 213.5796549869.

The spelling of 9742707 in words is "nine million, seven hundred forty-two thousand, seven hundred seven".