1506606 has 16 divisors (see below), whose sum is σ = 3027024. Its totient is φ = 499904.

The previous prime is 1506587. The next prime is 1506607. The reversal of 1506606 is 6066051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1506607) 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, 1330 + ... + 2186.

It is an arithmetic number, because the mean of its divisors is an integer number (189189).

2^1506606 is an apocalyptic number.

1506606 is an abundant number, since it is smaller than the sum of its proper divisors (1520418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1506606 is a wasteful number, since it uses less digits than its factorization.

1506606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1506606 is about 1227.4387968449. The cubic root of 1506606 is about 114.6392222193.

It can be divided in two parts, 1506 and 606, that added together give a palindrome (2112).

The spelling of 1506606 in words is "one million, five hundred six thousand, six hundred six".