1606871362 has 4 divisors (see below), whose sum is σ = 2410307046. Its totient is φ = 803435680.

The previous prime is 1606871359. The next prime is 1606871377. The reversal of 1606871362 is 2631786061.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1028420761 + 578450601 = 32069^2 + 24051^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401717839 + ... + 401717842.

Almost surely, 2^1606871362 is an apocalyptic number.

1606871362 is a deficient number, since it is larger than the sum of its proper divisors (803435684).

1606871362 is an equidigital number, since it uses as much as digits as its factorization.

1606871362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803435683.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1606871362 is about 40085.8000044904. The cubic root of 1606871362 is about 1171.2790361558.

The spelling of 1606871362 in words is "one billion, six hundred six million, eight hundred seventy-one thousand, three hundred sixty-two".