2679403320 has 256 divisors, whose sum is σ = 10317196800. Its totient is φ = 611297280.

The previous prime is 2679403319. The next prime is 2679403357. The reversal of 2679403320 is 233049762.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 195327 + ... + 208593.

It is an arithmetic number, because the mean of its divisors is an integer number (40301550).

Almost surely, 2^2679403320 is an apocalyptic number.

2679403320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2679403320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5158598400).

2679403320 is an abundant number, since it is smaller than the sum of its proper divisors (7637793480).

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

2679403320 is a wasteful number, since it uses less digits than its factorization.

2679403320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13315 (or 13305 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 2679403320 is about 51762.9531615034. The cubic root of 2679403320 is about 1388.9268185861.

The spelling of 2679403320 in words is "two billion, six hundred seventy-nine million, four hundred three thousand, three hundred twenty".