2066361602 has 16 divisors (see below), whose sum is σ = 3153604320. Its totient is φ = 1015177248.

The previous prime is 2066361601. The next prime is 2066361617. The reversal of 2066361602 is 2061636602.

It is not an unprimeable number, because it can be changed into a prime (2066361601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416078 + ... + 421014.

It is an arithmetic number, because the mean of its divisors is an integer number (197100270).

Almost surely, 2^2066361602 is an apocalyptic number.

2066361602 is a deficient number, since it is larger than the sum of its proper divisors (1087242718).

2066361602 is a wasteful number, since it uses less digits than its factorization.

2066361602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8545.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 2066361602 is about 45457.2502687965. The cubic root of 2066361602 is about 1273.7047673453.

The spelling of 2066361602 in words is "two billion, sixty-six million, three hundred sixty-one thousand, six hundred two".