1606065602 has 8 divisors (see below), whose sum is σ = 2411131536. Its totient is φ = 802355092.

The previous prime is 1606065589. The next prime is 1606065607. The reversal of 1606065602 is 2065606061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1606065607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335888 + ... + 340635.

It is an arithmetic number, because the mean of its divisors is an integer number (301391442).

Almost surely, 2^1606065602 is an apocalyptic number.

1606065602 is a deficient number, since it is larger than the sum of its proper divisors (805065934).

1606065602 is a wasteful number, since it uses less digits than its factorization.

1606065602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677712.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1606065602 is about 40075.7483024335. The cubic root of 1606065602 is about 1171.0832255032.

The spelling of 1606065602 in words is "one billion, six hundred six million, sixty-five thousand, six hundred two".