1660046332 has 12 divisors (see below), whose sum is σ = 3320092720. Its totient is φ = 711448416.

The previous prime is 1660046327. The next prime is 1660046341. The reversal of 1660046332 is 2336400661.

1660046332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1660046294 and 1660046303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29643657 + ... + 29643712.

Almost surely, 2^1660046332 is an apocalyptic number.

It is an amenable number.

1660046332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1660046332 is a wasteful number, since it uses less digits than its factorization.

1660046332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59287380 (or 59287378 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 1660046332 is about 40743.6661580668. Note that the first 3 decimals coincide. The cubic root of 1660046332 is about 1184.0591633679.

Adding to 1660046332 its reverse (2336400661), we get a palindrome (3996446993).

The spelling of 1660046332 in words is "one billion, six hundred sixty million, forty-six thousand, three hundred thirty-two".