1471171968 has 192 divisors, whose sum is σ = 4864722720. Its totient is φ = 418037760.

The previous prime is 1471171967. The next prime is 1471171987. The reversal of 1471171968 is 8691711741.

1471171968 is a `hidden beast` number, since 1 + 471 + 171 + 9 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1471171967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1943046 + ... + 1943802.

Almost surely, 2^1471171968 is an apocalyptic number.

1471171968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1471171968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2432361360).

1471171968 is an abundant number, since it is smaller than the sum of its proper divisors (3393550752).

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

1471171968 is a wasteful number, since it uses less digits than its factorization.

1471171968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1010 counting only the distinct ones).

The product of its digits is 84672, while the sum is 45.

The square root of 1471171968 is about 38355.8596305701. The cubic root of 1471171968 is about 1137.3334536666. Note that the first 3 decimals are identical.

The spelling of 1471171968 in words is "one billion, four hundred seventy-one million, one hundred seventy-one thousand, nine hundred sixty-eight".