15746028746 has 16 divisors (see below), whose sum is σ = 27502498944. Its totient is φ = 6620971344.

The previous prime is 15746028743. The next prime is 15746028791. The reversal of 15746028746 is 64782064751.

It is a junction number, because it is equal to n+sod(n) for n = 15746028694 and 15746028703.

It is not an unprimeable number, because it can be changed into a prime (15746028743) 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, 10609790 + ... + 10611273.

It is an arithmetic number, because the mean of its divisors is an integer number (1718906184).

Almost surely, 2^15746028746 is an apocalyptic number.

15746028746 is a deficient number, since it is larger than the sum of its proper divisors (11756470198).

15746028746 is a wasteful number, since it uses less digits than its factorization.

15746028746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21221125.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 15746028746 in words is "fifteen billion, seven hundred forty-six million, twenty-eight thousand, seven hundred forty-six".