1648673088 has 56 divisors (see below), whose sum is σ = 4367844960. Its totient is φ = 548835840.

The previous prime is 1648673083. The next prime is 1648673123. The reversal of 1648673088 is 8803768461.

It is a self number, because there is not a number n which added to its sum of digits gives 1648673088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1648673083) 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, 152403 + ... + 162861.

Almost surely, 2^1648673088 is an apocalyptic number.

It is an amenable number.

1648673088 is an abundant number, since it is smaller than the sum of its proper divisors (2719171872).

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

1648673088 is a wasteful number, since it uses less digits than its factorization.

1648673088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11295 (or 11285 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 1648673088 is about 40603.8555804741. The cubic root of 1648673088 is about 1181.3489046158.

The spelling of 1648673088 in words is "one billion, six hundred forty-eight million, six hundred seventy-three thousand, eighty-eight".