2606814140 has 24 divisors (see below), whose sum is σ = 6256354272. Its totient is φ = 893764800.

The previous prime is 2606814139. The next prime is 2606814173. The reversal of 2606814140 is 414186062.

It is a junction number, because it is equal to n+sod(n) for n = 2606814097 and 2606814106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9309911 + ... + 9310190.

It is an arithmetic number, because the mean of its divisors is an integer number (260681428).

Almost surely, 2^2606814140 is an apocalyptic number.

2606814140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2606814140 is an abundant number, since it is smaller than the sum of its proper divisors (3649540132).

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

2606814140 is a wasteful number, since it uses less digits than its factorization.

2606814140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18620117 (or 18620115 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 2606814140 is about 51056.9695536271. The cubic root of 2606814140 is about 1376.2690898998.

The spelling of 2606814140 in words is "two billion, six hundred six million, eight hundred fourteen thousand, one hundred forty".