9061993 has 8 divisors (see below), whose sum is σ = 9720000. Its totient is φ = 8422128.

The previous prime is 9061991. The next prime is 9061999. The reversal of 9061993 is 3991609.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9061993 - 2¹ = 9061991 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9061991) 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, 3493 + ... + 5506.

It is an arithmetic number, because the mean of its divisors is an integer number (1215000).

Almost surely, 2^9061993 is an apocalyptic number.

It is an amenable number.

9061993 is a deficient number, since it is larger than the sum of its proper divisors (658007).

9061993 is a wasteful number, since it uses less digits than its factorization.

9061993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9071.

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 9061993 is about 3010.3144354037. The cubic root of 9061993 is about 208.4848848564.

The spelling of 9061993 in words is "nine million, sixty-one thousand, nine hundred ninety-three".