9906970 has 16 divisors (see below), whose sum is σ = 17908128. Its totient is φ = 3946000.

The previous prime is 9906943. The next prime is 9906973. The reversal of 9906970 is 796099.

9906970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9906973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537 + ... + 4483.

It is an arithmetic number, because the mean of its divisors is an integer number (1119258).

Almost surely, 2^9906970 is an apocalyptic number.

9906970 is a deficient number, since it is larger than the sum of its proper divisors (8001158).

9906970 is a wasteful number, since it uses less digits than its factorization.

9906970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 9906970 is about 3147.5339553371. The cubic root of 9906970 is about 214.7732962838.

The spelling of 9906970 in words is "nine million, nine hundred six thousand, nine hundred seventy".