9901067 has 12 divisors (see below), whose sum is σ = 11120928. Its totient is φ = 8804400.

The previous prime is 9901061. The next prime is 9901069. The reversal of 9901067 is 7601099.

It is a de Polignac number, because none of the positive numbers 2^k-9901067 is a prime.

It is a super-2 number, since 2×9901067² = 196062255476978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9901061) 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, 4817 + ... + 6557.

It is an arithmetic number, because the mean of its divisors is an integer number (926744).

Almost surely, 2^9901067 is an apocalyptic number.

9901067 is a deficient number, since it is larger than the sum of its proper divisors (1219861).

9901067 is a wasteful number, since it uses less digits than its factorization.

9901067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810 (or 1799 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 9901067 is about 3146.5960973725. The cubic root of 9901067 is about 214.7306307444.

Adding to 9901067 its sum of digits (32), we get a palindrome (9901099).

Subtracting from 9901067 its reverse (7601099), we obtain a cube (2299968 = 132³).

The spelling of 9901067 in words is "nine million, nine hundred one thousand, sixty-seven".