1671288888 has 16 divisors (see below), whose sum is σ = 4178222280. Its totient is φ = 557096288.

The previous prime is 1671288881. The next prime is 1671288889. The reversal of 1671288888 is 8888821761.

1671288888 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1671288888³ (a number of 29 digits) contains 333 as substring.

1671288888 is a modest number, since divided by 88888 gives 16712 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1671288881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34818495 + ... + 34818542.

Almost surely, 2^1671288888 is an apocalyptic number.

It is an amenable number.

1671288888 is an abundant number, since it is smaller than the sum of its proper divisors (2506933392).

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

1671288888 is a wasteful number, since it uses less digits than its factorization.

1671288888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69637046 (or 69637042 counting only the distinct ones).

The product of its digits is 2752512, while the sum is 57.

The square root of 1671288888 is about 40881.4002695602. The cubic root of 1671288888 is about 1186.7261396921.

The spelling of 1671288888 in words is "one billion, six hundred seventy-one million, two hundred eighty-eight thousand, eight hundred eighty-eight".