1660094 has 16 divisors (see below), whose sum is σ = 2626560. Its totient is φ = 785400.

The previous prime is 1660073. The next prime is 1660097. The reversal of 1660094 is 4900661.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1660097) 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, 6827 + ... + 7065.

It is an arithmetic number, because the mean of its divisors is an integer number (164160).

2^1660094 is an apocalyptic number.

1660094 is a deficient number, since it is larger than the sum of its proper divisors (966466).

1660094 is a wasteful number, since it uses less digits than its factorization.

1660094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1660094 is about 1288.4463512308. The cubic root of 1660094 is about 118.4070496624.

The spelling of 1660094 in words is "one million, six hundred sixty thousand, ninety-four".