2680037280 has 480 divisors, whose sum is σ = 10177985664. Its totient is φ = 665127936.

The previous prime is 2680037279. The next prime is 2680037287. The reversal of 2680037280 is 827300862.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680037287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 72433422 + ... + 72433458.

Almost surely, 2^2680037280 is an apocalyptic number.

2680037280 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 2680037280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5088992832).

2680037280 is an abundant number, since it is smaller than the sum of its proper divisors (7497948384).

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

2680037280 is an frugal number, since it uses more digits than its factorization.

2680037280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 2680037280 is about 51769.0764839397. The cubic root of 2680037280 is about 1389.0363522527.

The spelling of 2680037280 in words is "two billion, six hundred eighty million, thirty-seven thousand, two hundred eighty".