9000061 has 8 divisors (see below), whose sum is σ = 10733184. Its totient is φ = 7378800.

The previous prime is 9000059. The next prime is 9000067. The reversal of 9000061 is 1600009.

9000061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9000061 - 2¹ = 9000059 is a prime.

9000061 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8999999 and 9000044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000067) 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, 27790 + ... + 28111.

It is an arithmetic number, because the mean of its divisors is an integer number (1341648).

Almost surely, 2^9000061 is an apocalyptic number.

It is an amenable number.

9000061 is a deficient number, since it is larger than the sum of its proper divisors (1733123).

9000061 is a wasteful number, since it uses less digits than its factorization.

9000061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55931.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 9000061 is about 3000.0101666494. The cubic root of 9000061 is about 208.0088522490.

The spelling of 9000061 in words is "nine million, sixty-one", and thus it is an aban number and an uban number.