1606002402763 has 8 divisors (see below), whose sum is σ = 1753739008560. Its totient is φ = 1458555194880.

The previous prime is 1606002402757. The next prime is 1606002402779. The reversal of 1606002402763 is 3672042006061.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1606002402763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1606002402703) 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, 72337870 + ... + 72360067.

It is an arithmetic number, because the mean of its divisors is an integer number (219217376070).

Almost surely, 2^{1606002402763} is an apocalyptic number.

1606002402763 is a deficient number, since it is larger than the sum of its proper divisors (147736605797).

1606002402763 is a wasteful number, since it uses less digits than its factorization.

1606002402763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144698957.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 1606002402763 in words is "one trillion, six hundred six billion, two million, four hundred two thousand, seven hundred sixty-three".