6673515320 has 64 divisors (see below), whose sum is σ = 15703096320. Its totient is φ = 2547667584.

The previous prime is 6673515307. The next prime is 6673515337. The reversal of 6673515320 is 235153766.

It is a congruent number.

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, 418127 + ... + 433793.

It is an arithmetic number, because the mean of its divisors is an integer number (245360880).

Almost surely, 2^6673515320 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 6673515320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7851548160).

6673515320 is an abundant number, since it is smaller than the sum of its proper divisors (9029581000).

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

6673515320 is a wasteful number, since it uses less digits than its factorization.

6673515320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16164 (or 16160 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 6673515320 is about 81691.5865925005. The cubic root of 6673515320 is about 1882.7163201495.

The spelling of 6673515320 in words is "six billion, six hundred seventy-three million, five hundred fifteen thousand, three hundred twenty".