1648163696 has 10 divisors (see below), whose sum is σ = 3193317192. Its totient is φ = 824081840.

The previous prime is 1648163687. The next prime is 1648163723. The reversal of 1648163696 is 6963618461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51505100 + ... + 51505131.

Almost surely, 2^1648163696 is an apocalyptic number.

1648163696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1648163696 is a deficient number, since it is larger than the sum of its proper divisors (1545153496).

1648163696 is a wasteful number, since it uses less digits than its factorization.

1648163696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103010239 (or 103010233 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 1648163696 is about 40597.5823910735. The cubic root of 1648163696 is about 1181.2272246068.

The spelling of 1648163696 in words is "one billion, six hundred forty-eight million, one hundred sixty-three thousand, six hundred ninety-six".