9970662 has 24 divisors (see below), whose sum is σ = 21595464. Its totient is φ = 3067584.

The previous prime is 9970621. The next prime is 9970679. The reversal of 9970662 is 2660799.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 9970662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3903 + ... + 5930.

It is an arithmetic number, because the mean of its divisors is an integer number (899811).

Almost surely, 2^9970662 is an apocalyptic number.

9970662 is an abundant number, since it is smaller than the sum of its proper divisors (11624802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9970662 is a wasteful number, since it uses less digits than its factorization.

9970662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9864 (or 9851 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 9970662 is about 3157.6355077811. The cubic root of 9970662 is about 215.2325732768.

The spelling of 9970662 in words is "nine million, nine hundred seventy thousand, six hundred sixty-two".