1606134560 has 48 divisors (see below), whose sum is σ = 3796890552. Its totient is φ = 642048000.

The previous prime is 1606134559. The next prime is 1606134571. The reversal of 1606134560 is 654316061.

It can be written as a sum of positive squares in 4 ways, for example, as 1465664656 + 140469904 = 38284^2 + 11852^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484910 + ... + 488210.

Almost surely, 2^1606134560 is an apocalyptic number.

1606134560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1606134560 is an abundant number, since it is smaller than the sum of its proper divisors (2190755992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1606134560 is a wasteful number, since it uses less digits than its factorization.

1606134560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6357 (or 6349 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1606134560 is about 40076.6086389555. The cubic root of 1606134560 is about 1171.0999857985.

The spelling of 1606134560 in words is "one billion, six hundred six million, one hundred thirty-four thousand, five hundred sixty".