6460416 has 66 divisors (see below), whose sum is σ = 18680922. Its totient is φ = 2150400.

The previous prime is 6460379. The next prime is 6460423. The reversal of 6460416 is 6140646.

6460416 is a `hidden beast` number, since 646 + 0 + 4 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6230016 + 230400 = 2496^2 + 480^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6460416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8866 + ... + 9566.

Almost surely, 2^6460416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6460416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9340461).

6460416 is an abundant number, since it is smaller than the sum of its proper divisors (12220506).

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

6460416 is a wasteful number, since it uses less digits than its factorization.

6460416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6460416 is about 2541.7348406158. The cubic root of 6460416 is about 186.2459458902.

It can be divided in two parts, 64604 and 16, that added together give a triangular number (64620 = T₃₅₉).

The spelling of 6460416 in words is "six million, four hundred sixty thousand, four hundred sixteen".