71414160 has 80 divisors (see below), whose sum is σ = 233050560. Its totient is φ = 18040320.

The previous prime is 71414129. The next prime is 71414177. The reversal of 71414160 is 6141417.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 71414160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3271 + ... + 12390.

It is an arithmetic number, because the mean of its divisors is an integer number (2913132).

Almost surely, 2^71414160 is an apocalyptic number.

It is an amenable number.

71414160 is an abundant number, since it is smaller than the sum of its proper divisors (161636400).

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

71414160 is a wasteful number, since it uses less digits than its factorization.

71414160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15696 (or 15690 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 71414160 is about 8450.6899126639. The cubic root of 71414160 is about 414.8853605060.

Adding to 71414160 its reverse (6141417), we get a palindrome (77555577).

The spelling of 71414160 in words is "seventy-one million, four hundred fourteen thousand, one hundred sixty".