7464648 has 16 divisors (see below), whose sum is σ = 18661680. Its totient is φ = 2488208.

The previous prime is 7464623. The next prime is 7464703. The reversal of 7464648 is 8464647.

7464648 is nontrivially palindromic in base 5.

7464648 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155490 + ... + 155537.

It is an arithmetic number, because the mean of its divisors is an integer number (1166355).

Almost surely, 2^7464648 is an apocalyptic number.

It is an amenable number.

7464648 is an abundant number, since it is smaller than the sum of its proper divisors (11197032).

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

7464648 is a wasteful number, since it uses less digits than its factorization.

7464648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311036 (or 311032 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 7464648 is about 2732.1508011089. The cubic root of 7464648 is about 195.4353455615.

Subtracting 7464648 from its reverse (8464647), we obtain a palindrome (999999).

The spelling of 7464648 in words is "seven million, four hundred sixty-four thousand, six hundred forty-eight".