1606324407550 has 12 divisors (see below), whose sum is σ = 2987763398136. Its totient is φ = 642529763000.

The previous prime is 1606324407533. The next prime is 1606324407607. The reversal of 1606324407550 is 557044236061.

It is a junction number, because it is equal to n+sod(n) for n = 1606324407497 and 1606324407506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16063244026 + ... + 16063244125.

It is an arithmetic number, because the mean of its divisors is an integer number (248980283178).

Almost surely, 2^{1606324407550} is an apocalyptic number.

1606324407550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1606324407550 is a deficient number, since it is larger than the sum of its proper divisors (1381438990586).

1606324407550 is a wasteful number, since it uses less digits than its factorization.

1606324407550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32126488163 (or 32126488158 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 1606324407550 in words is "one trillion, six hundred six billion, three hundred twenty-four million, four hundred seven thousand, five hundred fifty".