1606426552 has 8 divisors (see below), whose sum is σ = 3012049800. Its totient is φ = 803213272.

The previous prime is 1606426537. The next prime is 1606426561. The reversal of 1606426552 is 2556246061.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 100401652 + ... + 100401667.

It is an arithmetic number, because the mean of its divisors is an integer number (376506225).

Almost surely, 2^1606426552 is an apocalyptic number.

It is an amenable number.

1606426552 is a deficient number, since it is larger than the sum of its proper divisors (1405623248).

1606426552 is a wasteful number, since it uses less digits than its factorization.

1606426552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200803325 (or 200803321 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 1606426552 is about 40080.2513964172. The cubic root of 1606426552 is about 1171.1709493644.

The spelling of 1606426552 in words is "one billion, six hundred six million, four hundred twenty-six thousand, five hundred fifty-two".