1606652784472 has 16 divisors (see below), whose sum is σ = 3012629616000. Its totient is φ = 803284886880.

The previous prime is 1606652784463. The next prime is 1606652784479. The reversal of 1606652784472 is 2744872566061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606652784479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5023347 + ... + 5333602.

It is an arithmetic number, because the mean of its divisors is an integer number (188289351000).

Almost surely, 2^{1606652784472} is an apocalyptic number.

It is an amenable number.

1606652784472 is a deficient number, since it is larger than the sum of its proper divisors (1405976831528).

1606652784472 is a wasteful number, since it uses less digits than its factorization.

1606652784472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376346 (or 10376342 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 58.

The spelling of 1606652784472 in words is "one trillion, six hundred six billion, six hundred fifty-two million, seven hundred eighty-four thousand, four hundred seventy-two".