9967700 has 36 divisors (see below), whose sum is σ = 21769440. Its totient is φ = 3961440.

The previous prime is 9967697. The next prime is 9967703. The reversal of 9967700 is 77699.

It is an interprime number because it is at equal distance from previous prime (9967697) and next prime (9967703).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9967703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26111 + ... + 26489.

Almost surely, 2^9967700 is an apocalyptic number.

It is an amenable number.

9967700 is an abundant number, since it is smaller than the sum of its proper divisors (11801740).

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

9967700 is a wasteful number, since it uses less digits than its factorization.

9967700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 9967700 is about 3157.1664511077. The cubic root of 9967700 is about 215.2112580080.

The spelling of 9967700 in words is "nine million, nine hundred sixty-seven thousand, seven hundred".