2680320072 has 32 divisors (see below), whose sum is σ = 6702634080. Its totient is φ = 893195520.

The previous prime is 2680320043. The next prime is 2680320073. The reversal of 2680320072 is 2700230862.

It is not an unprimeable number, because it can be changed into a prime (2680320073) 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, 88672 + ... + 114992.

It is an arithmetic number, because the mean of its divisors is an integer number (209457315).

Almost surely, 2^2680320072 is an apocalyptic number.

It is an amenable number.

2680320072 is an abundant number, since it is smaller than the sum of its proper divisors (4022314008).

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

2680320072 is a wasteful number, since it uses less digits than its factorization.

2680320072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30573 (or 30569 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2680320072 is about 51771.8076949221. The cubic root of 2680320072 is about 1389.0852066170.

The spelling of 2680320072 in words is "two billion, six hundred eighty million, three hundred twenty thousand, seventy-two".