2606042136 has 16 divisors (see below), whose sum is σ = 6515105400. Its totient is φ = 868680704.

The previous prime is 2606042119. The next prime is 2606042143. The reversal of 2606042136 is 6312406062.

It is a super-2 number, since 2×2606042136² = 13582911229214884992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54292521 + ... + 54292568.

Almost surely, 2^2606042136 is an apocalyptic number.

It is an amenable number.

2606042136 is an abundant number, since it is smaller than the sum of its proper divisors (3909063264).

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

2606042136 is a wasteful number, since it uses less digits than its factorization.

2606042136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108585098 (or 108585094 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2606042136 is about 51049.4087722865. The cubic root of 2606042136 is about 1376.1332164943.

Adding to 2606042136 its reverse (6312406062), we get a palindrome (8918448198).

The spelling of 2606042136 in words is "two billion, six hundred six million, forty-two thousand, one hundred thirty-six".