7446856716 has 96 divisors (see below), whose sum is σ = 20823902400. Its totient is φ = 2287802880.

The previous prime is 7446856699. The next prime is 7446856757. The reversal of 7446856716 is 6176586447.

7446856716 is a `hidden beast` number, since 7 + 4 + 4 + 68 + 567 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 991696 + ... + 999176.

It is an arithmetic number, because the mean of its divisors is an integer number (216915650).

Almost surely, 2^7446856716 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 7446856716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10411951200).

7446856716 is an abundant number, since it is smaller than the sum of its proper divisors (13377045684).

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

7446856716 is a wasteful number, since it uses less digits than its factorization.

7446856716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8216 (or 8208 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 7446856716 is about 86295.1720318118. The cubic root of 7446856716 is about 1952.7995480922.

The spelling of 7446856716 in words is "seven billion, four hundred forty-six million, eight hundred fifty-six thousand, seven hundred sixteen".