6465748 has 6 divisors (see below), whose sum is σ = 11315066. Its totient is φ = 3232872.

The previous prime is 6465733. The next prime is 6465749. The reversal of 6465748 is 8475646.

It can be written as a sum of positive squares in only one way, i.e., 4443664 + 2022084 = 2108^2 + 1422^2 .

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 6465748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808215 + ... + 808222.

Almost surely, 2^6465748 is an apocalyptic number.

It is an amenable number.

6465748 is a deficient number, since it is larger than the sum of its proper divisors (4849318).

6465748 is a wasteful number, since it uses less digits than its factorization.

6465748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616441 (or 1616439 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 6465748 is about 2542.7835141828. The cubic root of 6465748 is about 186.2971701615.

The spelling of 6465748 in words is "six million, four hundred sixty-five thousand, seven hundred forty-eight".