6396516 has 48 divisors (see below), whose sum is σ = 18954880. Its totient is φ = 1827360.

The previous prime is 6396491. The next prime is 6396541. The reversal of 6396516 is 6156936.

6396516 is a `hidden beast` number, since 639 + 6 + 5 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (6396491) and next prime (6396541).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3475 + ... + 4986.

Almost surely, 2^6396516 is an apocalyptic number.

It is an amenable number.

6396516 is an abundant number, since it is smaller than the sum of its proper divisors (12558364).

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

6396516 is a wasteful number, since it uses less digits than its factorization.

6396516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8481 (or 8473 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 6396516 is about 2529.1334484364. The cubic root of 6396516 is about 185.6298570303.

The spelling of 6396516 in words is "six million, three hundred ninety-six thousand, five hundred sixteen".