1606011560 has 32 divisors (see below), whose sum is σ = 3639535200. Its totient is φ = 637780800.

The previous prime is 1606011557. The next prime is 1606011569. The reversal of 1606011560 is 651106061.

It is not an unprimeable number, because it can be changed into a prime (1606011569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138866 + ... + 149985.

It is an arithmetic number, because the mean of its divisors is an integer number (113735475).

Almost surely, 2^1606011560 is an apocalyptic number.

1606011560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1606011560 is an abundant number, since it is smaller than the sum of its proper divisors (2033523640).

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

1606011560 is a wasteful number, since it uses less digits than its factorization.

1606011560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289001 (or 288997 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1606011560 is about 40075.0740485904. The cubic root of 1606011560 is about 1171.0700902179.

The spelling of 1606011560 in words is "one billion, six hundred six million, eleven thousand, five hundred sixty".