1601006 has 16 divisors (see below), whose sum is σ = 2665008. Its totient is φ = 715200.

The previous prime is 1600993. The next prime is 1601023. The reversal of 1601006 is 6001061.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746 + ... + 1938.

It is an arithmetic number, because the mean of its divisors is an integer number (166563).

2^1601006 is an apocalyptic number.

1601006 is a deficient number, since it is larger than the sum of its proper divisors (1064002).

1601006 is a wasteful number, since it uses less digits than its factorization.

1601006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1601006 is about 1265.3086579961. The cubic root of 1601006 is about 116.9852174082.

Multiplying 1601006 by its product of nonzero digits (36), we get a triangular number (57636216 = T₁₀₇₃₆).

Adding to 1601006 its reverse (6001061), we get a palindrome (7602067).

The spelling of 1601006 in words is "one million, six hundred one thousand, six".