7446316722 has 64 divisors (see below), whose sum is σ = 16360565760. Its totient is φ = 2245368384.

The previous prime is 7446316687. The next prime is 7446316739. The reversal of 7446316722 is 2276136447.

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, 1594563 + ... + 1599225.

It is an arithmetic number, because the mean of its divisors is an integer number (255633840).

Almost surely, 2^7446316722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7446316722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8180282880).

7446316722 is an abundant number, since it is smaller than the sum of its proper divisors (8914249038).

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

7446316722 is a wasteful number, since it uses less digits than its factorization.

7446316722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5087.

The product of its digits is 338688, while the sum is 42.

The square root of 7446316722 is about 86292.0432137286. The cubic root of 7446316722 is about 1952.7523458265.

The spelling of 7446316722 in words is "seven billion, four hundred forty-six million, three hundred sixteen thousand, seven hundred twenty-two".