1606475 has 12 divisors (see below), whose sum is σ = 2145696. Its totient is φ = 1186080.

The previous prime is 1606463. The next prime is 1606487. The reversal of 1606475 is 5746061.

It is an interprime number because it is at equal distance from previous prime (1606463) and next prime (1606487).

It is not a de Polignac number, because 1606475 - 2¹² = 1602379 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2147 + ... + 2796.

It is an arithmetic number, because the mean of its divisors is an integer number (178808).

2^1606475 is an apocalyptic number.

1606475 is a deficient number, since it is larger than the sum of its proper divisors (539221).

1606475 is a wasteful number, since it uses less digits than its factorization.

1606475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4966 (or 4961 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1606475 is about 1267.4679483127. The cubic root of 1606475 is about 117.1182722975.

The spelling of 1606475 in words is "one million, six hundred six thousand, four hundred seventy-five".