6416488 has 32 divisors (see below), whose sum is σ = 13104000. Its totient is φ = 2927808.

The previous prime is 6416477. The next prime is 6416489. The reversal of 6416488 is 8846146.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6416489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10413 + ... + 11011.

It is an arithmetic number, because the mean of its divisors is an integer number (409500).

Almost surely, 2^6416488 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 6416488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6552000).

6416488 is an abundant number, since it is smaller than the sum of its proper divisors (6687512).

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

6416488 is a wasteful number, since it uses less digits than its factorization.

6416488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 717 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 6416488 is about 2533.0787591388. The cubic root of 6416488 is about 185.8228551987.

The spelling of 6416488 in words is "six million, four hundred sixteen thousand, four hundred eighty-eight".