1664232124 has 6 divisors (see below), whose sum is σ = 2912406224. Its totient is φ = 832116060.

The previous prime is 1664232083. The next prime is 1664232133. The reversal of 1664232124 is 4212324661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208029012 + ... + 208029019.

Almost surely, 2^1664232124 is an apocalyptic number.

It is an amenable number.

1664232124 is a deficient number, since it is larger than the sum of its proper divisors (1248174100).

1664232124 is a wasteful number, since it uses less digits than its factorization.

1664232124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416058035 (or 416058033 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 1664232124 is about 40795.0012133840. The cubic root of 1664232124 is about 1185.0535262783.

Adding to 1664232124 its reverse (4212324661), we get a palindrome (5876556785).

The spelling of 1664232124 in words is "one billion, six hundred sixty-four million, two hundred thirty-two thousand, one hundred twenty-four".