2015066634 has 16 divisors (see below), whose sum is σ = 4605866688. Its totient is φ = 575733312.

The previous prime is 2015066633. The next prime is 2015066663. The reversal of 2015066634 is 4366605102.

It is a junction number, because it is equal to n+sod(n) for n = 2015066595 and 2015066604.

It is not an unprimeable number, because it can be changed into a prime (2015066633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23988847 + ... + 23988930.

It is an arithmetic number, because the mean of its divisors is an integer number (287866668).

Almost surely, 2^2015066634 is an apocalyptic number.

2015066634 is an abundant number, since it is smaller than the sum of its proper divisors (2590800054).

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

2015066634 is a wasteful number, since it uses less digits than its factorization.

2015066634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47977789.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2015066634 is about 44889.4935814607. The cubic root of 2015066634 is about 1263.0769332431.

The spelling of 2015066634 in words is "two billion, fifteen million, sixty-six thousand, six hundred thirty-four".