6916946400 has 1728 divisors, whose sum is σ = 34395798528. Its totient is φ = 1313832960.

The previous prime is 6916946381. The next prime is 6916946401. The reversal of 6916946400 is 46496196.

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 (6916946401) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 300736789 + ... + 300736811.

It is an arithmetic number, because the mean of its divisors is an integer number (19904976).

Almost surely, 2^6916946400 is an apocalyptic number.

6916946400 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 6916946400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17197899264).

6916946400 is an abundant number, since it is smaller than the sum of its proper divisors (27478852128).

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

6916946400 is a wasteful number, since it uses less digits than its factorization.

6916946400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 6916946400 is about 83168.1814157313. The cubic root of 6916946400 is about 1905.3355475642.

The spelling of 6916946400 in words is "six billion, nine hundred sixteen million, nine hundred forty-six thousand, four hundred".