2606913031 has 4 divisors (see below), whose sum is σ = 2744119000. Its totient is φ = 2469707064.

The previous prime is 2606912941. The next prime is 2606913047. The reversal of 2606913031 is 1303196062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2606913031 - 2¹¹ = 2606910983 is a prime.

It is a super-2 number, since 2×2606913031² = 13591991102395213922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2606912984 and 2606913002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606913091) 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, 68602956 + ... + 68602993.

It is an arithmetic number, because the mean of its divisors is an integer number (686029750).

Almost surely, 2^2606913031 is an apocalyptic number.

2606913031 is a deficient number, since it is larger than the sum of its proper divisors (137205969).

2606913031 is a wasteful number, since it uses less digits than its factorization.

2606913031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137205968.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 2606913031 is about 51057.9379822570. The cubic root of 2606913031 is about 1376.2864928674.

The spelling of 2606913031 in words is "two billion, six hundred six million, nine hundred thirteen thousand, thirty-one".