7493648 has 10 divisors (see below), whose sum is σ = 14518974. Its totient is φ = 3746816.

The previous prime is 7493639. The next prime is 7493671. The reversal of 7493648 is 8463947.

It can be written as a sum of positive squares in only one way, i.e., 5326864 + 2166784 = 2308^2 + 1472^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234161 + ... + 234192.

Almost surely, 2^7493648 is an apocalyptic number.

It is an amenable number.

7493648 is a deficient number, since it is larger than the sum of its proper divisors (7025326).

7493648 is a wasteful number, since it uses less digits than its factorization.

7493648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468361 (or 468355 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 7493648 is about 2737.4528306438. The cubic root of 7493648 is about 195.6881059188.

Subtracting 7493648 from its reverse (8463947), we obtain a cube (970299 = 99³).

The spelling of 7493648 in words is "seven million, four hundred ninety-three thousand, six hundred forty-eight".