3061642512 has 40 divisors (see below), whose sum is σ = 7952963200. Its totient is φ = 1014906240.

The previous prime is 3061642499. The next prime is 3061642513. The reversal of 3061642512 is 2152461603.

It is a self number, because there is not a number n which added to its sum of digits gives 3061642512.

It is not an unprimeable number, because it can be changed into a prime (3061642513) by changing a digit.

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, 167512 + ... + 184887.

It is an arithmetic number, because the mean of its divisors is an integer number (198824080).

Almost surely, 2^3061642512 is an apocalyptic number.

It is an amenable number.

3061642512 is an abundant number, since it is smaller than the sum of its proper divisors (4891320688).

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

3061642512 is a wasteful number, since it uses less digits than its factorization.

3061642512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352591 (or 352585 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3061642512 is about 55332.1110387088. Note that the first 3 decimals coincide. The cubic root of 3061642512 is about 1452.0608843020.

The spelling of 3061642512 in words is "three billion, sixty-one million, six hundred forty-two thousand, five hundred twelve".