7346432648 has 8 divisors (see below), whose sum is σ = 13774561230. Its totient is φ = 3673216320.

The previous prime is 7346432647. The next prime is 7346432651. The reversal of 7346432648 is 8462346437.

It can be written as a sum of positive squares in only one way, i.e., 4874553124 + 2471879524 = 69818^2 + 49718^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (7346432647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459152033 + ... + 459152048.

Almost surely, 2^7346432648 is an apocalyptic number.

It is an amenable number.

7346432648 is a deficient number, since it is larger than the sum of its proper divisors (6428128582).

7346432648 is a wasteful number, since it uses less digits than its factorization.

7346432648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918304087 (or 918304083 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 47.

The square root of 7346432648 is about 85711.3332529602. Note that the first 3 decimals coincide. The cubic root of 7346432648 is about 1943.9816767679.

The spelling of 7346432648 in words is "seven billion, three hundred forty-six million, four hundred thirty-two thousand, six hundred forty-eight".