1606472 has 16 divisors (see below), whose sum is σ = 3442560. Its totient is φ = 688464.

The previous prime is 1606463. The next prime is 1606487. The reversal of 1606472 is 2746061.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14288 + ... + 14399.

It is an arithmetic number, because the mean of its divisors is an integer number (215160).

2^1606472 is an apocalyptic number.

It is an amenable number.

1606472 is an abundant number, since it is smaller than the sum of its proper divisors (1836088).

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

1606472 is a wasteful number, since it uses less digits than its factorization.

1606472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28700 (or 28696 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1606472 is about 1267.4667648503. The cubic root of 1606472 is about 117.1181993935.

The spelling of 1606472 in words is "one million, six hundred six thousand, four hundred seventy-two".