3061075640 has 64 divisors (see below), whose sum is σ = 7878340800. Its totient is φ = 1048578048.

The previous prime is 3061075637. The next prime is 3061075663. The reversal of 3061075640 is 465701603.

It is a junction number, because it is equal to n+sod(n) for n = 3061075597 and 3061075606.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 358946 + ... + 367374.

It is an arithmetic number, because the mean of its divisors is an integer number (123099075).

Almost surely, 2^3061075640 is an apocalyptic number.

It is an amenable number.

3061075640 is an abundant number, since it is smaller than the sum of its proper divisors (4817265160).

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

3061075640 is a wasteful number, since it uses less digits than its factorization.

3061075640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9744 (or 9740 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3061075640 is about 55326.9883510751. The cubic root of 3061075640 is about 1451.9712610076.

The spelling of 3061075640 in words is "three billion, sixty-one million, seventy-five thousand, six hundred forty".