6465272 has 24 divisors (see below), whose sum is σ = 13326600. Its totient is φ = 2938320.

The previous prime is 6465271. The next prime is 6465293. The reversal of 6465272 is 2725646.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 6 + 4² + 6⁶ + 5⁸ + 2¹⁰ + 7⁸ + 2¹⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465271) 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, 2372 + ... + 4307.

It is an arithmetic number, because the mean of its divisors is an integer number (555275).

Almost surely, 2^6465272 is an apocalyptic number.

It is an amenable number.

6465272 is an abundant number, since it is smaller than the sum of its proper divisors (6861328).

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

6465272 is a wasteful number, since it uses less digits than its factorization.

6465272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707 (or 6692 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 6465272 is about 2542.6899142444. The cubic root of 6465272 is about 186.2925983971.

The spelling of 6465272 in words is "six million, four hundred sixty-five thousand, two hundred seventy-two".