1606652 has 12 divisors (see below), whose sum is σ = 2877336. Its totient is φ = 784560.

The previous prime is 1606643. The next prime is 1606663. The reversal of 1606652 is 2566061.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4499 + ... + 4842.

It is an arithmetic number, because the mean of its divisors is an integer number (239778).

2^1606652 is an apocalyptic number.

It is an amenable number.

1606652 is a deficient number, since it is larger than the sum of its proper divisors (1270684).

1606652 is a wasteful number, since it uses less digits than its factorization.

1606652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9388 (or 9386 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1606652 is about 1267.5377706404. The cubic root of 1606652 is about 117.1225734688.

The spelling of 1606652 in words is "one million, six hundred six thousand, six hundred fifty-two".