6465072 has 30 divisors (see below), whose sum is σ = 16747068. Its totient is φ = 2149152.

The previous prime is 6465061. The next prime is 6465077. The reversal of 6465072 is 2705646.

It is not an unprimeable number, because it can be changed into a prime (6465077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17433 + ... + 17799.

Almost surely, 2^6465072 is an apocalyptic number.

It is an amenable number.

6465072 is an abundant number, since it is smaller than the sum of its proper divisors (10281996).

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

6465072 is an equidigital number, since it uses as much as digits as its factorization.

6465072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 6465072 is about 2542.6505855111. The cubic root of 6465072 is about 186.2906774207.

The spelling of 6465072 in words is "six million, four hundred sixty-five thousand, seventy-two".