2686025280 has 224 divisors, whose sum is σ = 8743127040. Its totient is φ = 698480640.

The previous prime is 2686025267. The next prime is 2686025281. The reversal of 2686025280 is 825206862.

It is not an unprimeable number, because it can be changed into a prime (2686025281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8114715 + ... + 8115045.

Almost surely, 2^2686025280 is an apocalyptic number.

2686025280 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 2686025280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4371563520).

2686025280 is an abundant number, since it is smaller than the sum of its proper divisors (6057101760).

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

2686025280 is a wasteful number, since it uses less digits than its factorization.

2686025280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 2686025280 is about 51826.8779688686. The cubic root of 2686025280 is about 1390.0700894561.

The spelling of 2686025280 in words is "two billion, six hundred eighty-six million, twenty-five thousand, two hundred eighty".