6446402266602 has 32 divisors (see below), whose sum is σ = 13104862735104. Its totient is φ = 2113461489600.

The previous prime is 6446402266547. The next prime is 6446402266607. The reversal of 6446402266602 is 2066622046446.

It is a super-2 number, since 2×6446402266602² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6446402266607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6524452 + ... + 7447232.

It is an arithmetic number, because the mean of its divisors is an integer number (409526960472).

Almost surely, 2^{6446402266602} is an apocalyptic number.

6446402266602 is an abundant number, since it is smaller than the sum of its proper divisors (6658460468502).

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

6446402266602 is a wasteful number, since it uses less digits than its factorization.

6446402266602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941934.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 6446402266602 in words is "six trillion, four hundred forty-six billion, four hundred two million, two hundred sixty-six thousand, six hundred two".