1663875088 has 10 divisors (see below), whose sum is σ = 3223758014. Its totient is φ = 831937536.

The previous prime is 1663875061. The next prime is 1663875097. The reversal of 1663875088 is 8805783661.

It can be written as a sum of positive squares in only one way, i.e., 1406850064 + 257025024 = 37508^2 + 16032^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51996081 + ... + 51996112.

Almost surely, 2^1663875088 is an apocalyptic number.

It is an amenable number.

1663875088 is a deficient number, since it is larger than the sum of its proper divisors (1559882926).

1663875088 is a wasteful number, since it uses less digits than its factorization.

1663875088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103992201 (or 103992195 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The square root of 1663875088 is about 40790.6250013407. The cubic root of 1663875088 is about 1184.9687750738.

The spelling of 1663875088 in words is "one billion, six hundred sixty-three million, eight hundred seventy-five thousand, eighty-eight".