1402606 has 8 divisors (see below), whose sum is σ = 2119680. Its totient is φ = 696048.

The previous prime is 1402603. The next prime is 1402673. The reversal of 1402606 is 6062041.

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

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402603) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2286 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (264960).

2^1402606 is an apocalyptic number.

1402606 is a deficient number, since it is larger than the sum of its proper divisors (717074).

1402606 is a wasteful number, since it uses less digits than its factorization.

1402606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5258.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1402606 is about 1184.3166806222. The cubic root of 1402606 is about 111.9382631694.

Adding to 1402606 its reverse (6062041), we get a palindrome (7464647).

The spelling of 1402606 in words is "one million, four hundred two thousand, six hundred six".