1606788495 has 80 divisors (see below), whose sum is σ = 3153360672. Its totient is φ = 777911040.

The previous prime is 1606788493. The next prime is 1606788499. The reversal of 1606788495 is 5948876061.

1606788495 is a `hidden beast` number, since 16 + 0 + 67 + 88 + 495 = 666.

It is not a de Polignac number, because 1606788495 - 2¹ = 1606788493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606788493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 318664 + ... + 323666.

Almost surely, 2^1606788495 is an apocalyptic number.

1606788495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1606788495 is a deficient number, since it is larger than the sum of its proper divisors (1546572177).

1606788495 is a wasteful number, since it uses less digits than its factorization.

1606788495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094 (or 5085 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 1606788495 is about 40084.7663707798. The cubic root of 1606788495 is about 1171.2589013666.

The spelling of 1606788495 in words is "one billion, six hundred six million, seven hundred eighty-eight thousand, four hundred ninety-five".