2061510032 has 80 divisors (see below), whose sum is σ = 4527835200. Its totient is φ = 903352320.

The previous prime is 2061510023. The next prime is 2061510041. The reversal of 2061510032 is 2300151602.

It is an interprime number because it is at equal distance from previous prime (2061510023) and next prime (2061510041).

It is a super-2 number, since 2×2061510032² = 8499647224073282048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2061509986 and 2061510013.

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 15 ways as a sum of consecutive naturals, for example, 301532 + ... + 308292.

It is an arithmetic number, because the mean of its divisors is an integer number (56597940).

Almost surely, 2^2061510032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2061510032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2263917600).

2061510032 is an abundant number, since it is smaller than the sum of its proper divisors (2466325168).

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

2061510032 is a wasteful number, since it uses less digits than its factorization.

2061510032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864 (or 6858 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2061510032 is about 45403.8548143217. The cubic root of 2061510032 is about 1272.7071506701.

Adding to 2061510032 its reverse (2300151602), we get a palindrome (4361661634).

The spelling of 2061510032 in words is "two billion, sixty-one million, five hundred ten thousand, thirty-two".