6450076984 has 96 divisors (see below), whose sum is σ = 13867081200. Its totient is φ = 2803507200.

The previous prime is 6450076961. The next prime is 6450077009. The reversal of 6450076984 is 4896700546.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4957134 + ... + 4958434.

Almost surely, 2^6450076984 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 6450076984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6933540600).

6450076984 is an abundant number, since it is smaller than the sum of its proper divisors (7417004216).

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

6450076984 is a wasteful number, since it uses less digits than its factorization.

6450076984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1528 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 6450076984 is about 80312.3713010642. The cubic root of 6450076984 is about 1861.4653908474.

The spelling of 6450076984 in words is "six billion, four hundred fifty million, seventy-six thousand, nine hundred eighty-four".