18683061 has 16 divisors (see below), whose sum is σ = 27363840. Its totient is φ = 11286000.

The previous prime is 18683057. The next prime is 18683143. The reversal of 18683061 is 16038681.

It is not a de Polignac number, because 18683061 - 2² = 18683057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18687061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5815 + ... + 8436.

It is an arithmetic number, because the mean of its divisors is an integer number (1710240).

Almost surely, 2^18683061 is an apocalyptic number.

It is an amenable number.

18683061 is a deficient number, since it is larger than the sum of its proper divisors (8680779).

18683061 is a wasteful number, since it uses less digits than its factorization.

18683061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14296.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 18683061 is about 4322.3906579577. The cubic root of 18683061 is about 265.3481173144.

The spelling of 18683061 in words is "eighteen million, six hundred eighty-three thousand, sixty-one".