6493366080 has 224 divisors, whose sum is σ = 23086039680. Its totient is φ = 1718046720.

The previous prime is 6493366079. The next prime is 6493366081. The reversal of 6493366080 is 806633946.

6493366080 is a `hidden beast` number, since 6 + 4 + 9 + 3 + 36 + 608 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (6493366079) and next prime (6493366081).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6493366081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1128972 + ... + 1134708.

Almost surely, 2^6493366080 is an apocalyptic number.

6493366080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6493366080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11543019840).

6493366080 is an abundant number, since it is smaller than the sum of its proper divisors (16592673600).

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

6493366080 is a wasteful number, since it uses less digits than its factorization.

6493366080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894 (or 5878 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 6493366080 is about 80581.4251549326. The cubic root of 6493366080 is about 1865.6204602299.

The spelling of 6493366080 in words is "six billion, four hundred ninety-three million, three hundred sixty-six thousand, eighty".