6450166022376 has 128 divisors (see below), whose sum is σ = 17114535567360. Its totient is φ = 2018777779200.

The previous prime is 6450166022357. The next prime is 6450166022387. The reversal of 6450166022376 is 6732206610546.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 471117691 + ... + 471131381.

It is an arithmetic number, because the mean of its divisors is an integer number (133707309120).

Almost surely, 2^{6450166022376} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6450166022376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8557267783680).

6450166022376 is an abundant number, since it is smaller than the sum of its proper divisors (10664369544984).

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

6450166022376 is a wasteful number, since it uses less digits than its factorization.

6450166022376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16375 (or 16371 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 6450166022376 in words is "six trillion, four hundred fifty billion, one hundred sixty-six million, twenty-two thousand, three hundred seventy-six".