2608071380 has 12 divisors (see below), whose sum is σ = 5476949940. Its totient is φ = 1043228544.

The previous prime is 2608071379. The next prime is 2608071383. The reversal of 2608071380 is 831708062.

It can be written as a sum of positive squares in 2 ways, for example, as 599956036 + 2008115344 = 24494^2 + 44812^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2608071380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2608071383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65201765 + ... + 65201804.

It is an arithmetic number, because the mean of its divisors is an integer number (456412495).

Almost surely, 2^2608071380 is an apocalyptic number.

2608071380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2608071380 is an abundant number, since it is smaller than the sum of its proper divisors (2868878560).

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

2608071380 is a wasteful number, since it uses less digits than its factorization.

2608071380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130403578 (or 130403576 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 2608071380 is about 51069.2801985695. The cubic root of 2608071380 is about 1376.4903078775.

The spelling of 2608071380 in words is "two billion, six hundred eight million, seventy-one thousand, three hundred eighty".