2606979436 has 24 divisors (see below), whose sum is σ = 5011130880. Its totient is φ = 1181193552.

The previous prime is 2606979407. The next prime is 2606979443. The reversal of 2606979436 is 6349796062.

It is a super-4 number, since 4×2606979436⁴ (a number of 39 digits) contains 4444 as substring.

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, 743956 + ... + 747451.

It is an arithmetic number, because the mean of its divisors is an integer number (208797120).

Almost surely, 2^2606979436 is an apocalyptic number.

It is an amenable number.

2606979436 is a deficient number, since it is larger than the sum of its proper divisors (2404151444).

2606979436 is a wasteful number, since it uses less digits than its factorization.

2606979436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491453 (or 1491451 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 52.

The square root of 2606979436 is about 51058.5882687722. The cubic root of 2606979436 is about 1376.2981786592.

The spelling of 2606979436 in words is "two billion, six hundred six million, nine hundred seventy-nine thousand, four hundred thirty-six".