2606136244 has 12 divisors (see below), whose sum is σ = 4829017284. Its totient is φ = 1226417024.

The previous prime is 2606136223. The next prime is 2606136251. The reversal of 2606136244 is 4426316062.

It can be written as a sum of positive squares in 2 ways, for example, as 873911844 + 1732224400 = 29562^2 + 41620^2 .

It is a super-2 number, since 2×2606136244² = 13583892244580855072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19162699 + ... + 19162834.

It is an arithmetic number, because the mean of its divisors is an integer number (402418107).

Almost surely, 2^2606136244 is an apocalyptic number.

It is an amenable number.

2606136244 is a deficient number, since it is larger than the sum of its proper divisors (2222881040).

2606136244 is a wasteful number, since it uses less digits than its factorization.

2606136244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38325554 (or 38325552 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 2606136244 is about 51050.3304984405. The cubic root of 2606136244 is about 1376.1497810239.

The spelling of 2606136244 in words is "two billion, six hundred six million, one hundred thirty-six thousand, two hundred forty-four".