9901366 has 4 divisors (see below), whose sum is σ = 14852052. Its totient is φ = 4950682.

The previous prime is 9901343. The next prime is 9901379. The reversal of 9901366 is 6631099.

9901366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6631099 = 271 ⋅24469.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2475340 + ... + 2475343.

It is an arithmetic number, because the mean of its divisors is an integer number (3713013).

Almost surely, 2^9901366 is an apocalyptic number.

9901366 is a deficient number, since it is larger than the sum of its proper divisors (4950686).

9901366 is a wasteful number, since it uses less digits than its factorization.

9901366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950685.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 9901366 is about 3146.6436086726. The cubic root of 9901366 is about 214.7327922559.

The spelling of 9901366 in words is "nine million, nine hundred one thousand, three hundred sixty-six".