4066402646002 has 16 divisors (see below), whose sum is σ = 6190796918880. Its totient is φ = 2002805183808.

The previous prime is 4066402645957. The next prime is 4066402646017. The reversal of 4066402646002 is 2006462046604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5348949 + ... + 6061687.

It is an arithmetic number, because the mean of its divisors is an integer number (386924807430).

Almost surely, 2^{4066402646002} is an apocalyptic number.

4066402646002 is a deficient number, since it is larger than the sum of its proper divisors (2124394272878).

4066402646002 is a wasteful number, since it uses less digits than its factorization.

4066402646002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755385.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 4066402646002 in words is "four trillion, sixty-six billion, four hundred two million, six hundred forty-six thousand, two".