2061007506 has 24 divisors (see below), whose sum is σ = 4659670080. Its totient is φ = 657132696.

The previous prime is 2061007493. The next prime is 2061007513. The reversal of 2061007506 is 6057001602.

It is a self number, because there is not a number n which added to its sum of digits gives 2061007506.

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 11 ways as a sum of consecutive naturals, for example, 2488726 + ... + 2489553.

It is an arithmetic number, because the mean of its divisors is an integer number (194152920).

Almost surely, 2^2061007506 is an apocalyptic number.

2061007506 is an abundant number, since it is smaller than the sum of its proper divisors (2598662574).

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

2061007506 is a wasteful number, since it uses less digits than its factorization.

2061007506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978310 (or 4978307 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2061007506 is about 45398.3205195963. The cubic root of 2061007506 is about 1272.6037280335.

The spelling of 2061007506 in words is "two billion, sixty-one million, seven thousand, five hundred six".