1648730116 has 24 divisors (see below), whose sum is σ = 3175439904. Its totient is φ = 742788480.

The previous prime is 1648730107. The next prime is 1648730119. The reversal of 1648730116 is 6110378461.

It is not an unprimeable number, because it can be changed into a prime (1648730119) 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, 160830 + ... + 170773.

It is an arithmetic number, because the mean of its divisors is an integer number (132309996).

Almost surely, 2^1648730116 is an apocalyptic number.

It is an amenable number.

1648730116 is a deficient number, since it is larger than the sum of its proper divisors (1526709788).

1648730116 is a wasteful number, since it uses less digits than its factorization.

1648730116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331731 (or 331729 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1648730116 is about 40604.5578229834. The cubic root of 1648730116 is about 1181.3625255066.

The spelling of 1648730116 in words is "one billion, six hundred forty-eight million, seven hundred thirty thousand, one hundred sixteen".