6603814416 has 80 divisors (see below), whose sum is σ = 17403439680. Its totient is φ = 2157043200.

The previous prime is 6603814391. The next prime is 6603814447. The reversal of 6603814416 is 6144183066.

It is a super-2 number, since 2×6603814416² = 87220729681938842112, which contains 22 as substring.

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, 3690450 + ... + 3692238.

It is an arithmetic number, because the mean of its divisors is an integer number (217542996).

Almost surely, 2^6603814416 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 6603814416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8701719840).

6603814416 is an abundant number, since it is smaller than the sum of its proper divisors (10799625264).

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

6603814416 is a wasteful number, since it uses less digits than its factorization.

6603814416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304 (or 3298 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 6603814416 is about 81263.8567630161. The cubic root of 6603814416 is about 1876.1387491846.

The spelling of 6603814416 in words is "six billion, six hundred three million, eight hundred fourteen thousand, four hundred sixteen".