1659361002 has 32 divisors (see below), whose sum is σ = 3579007488. Its totient is φ = 509858496.

The previous prime is 1659361001. The next prime is 1659361009. The reversal of 1659361002 is 2001639561.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1659361001) 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 15 ways as a sum of consecutive naturals, for example, 42663 + ... + 71685.

It is an arithmetic number, because the mean of its divisors is an integer number (111843984).

Almost surely, 2^1659361002 is an apocalyptic number.

1659361002 is an abundant number, since it is smaller than the sum of its proper divisors (1919646486).

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

1659361002 is a wasteful number, since it uses less digits than its factorization.

1659361002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29774.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 1659361002 is about 40735.2550255918. The cubic root of 1659361002 is about 1183.8961994503.

The spelling of 1659361002 in words is "one billion, six hundred fifty-nine million, three hundred sixty-one thousand, two".