6693413760 has 384 divisors, whose sum is σ = 25419420000. Its totient is φ = 1609482240.

The previous prime is 6693413731. The next prime is 6693413761. The reversal of 6693413760 is 673143966.

It is a tau number, because it is divible by the number of its divisors (384).

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 (6693413761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9440286 + ... + 9440994.

Almost surely, 2^6693413760 is an apocalyptic number.

6693413760 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 6693413760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12709710000).

6693413760 is an abundant number, since it is smaller than the sum of its proper divisors (18726006240).

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

6693413760 is a wasteful number, since it uses less digits than its factorization.

6693413760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 6693413760 is about 81813.2859626112. The cubic root of 6693413760 is about 1884.5856969755.

The spelling of 6693413760 in words is "six billion, six hundred ninety-three million, four hundred thirteen thousand, seven hundred sixty".