71471316 has 24 divisors (see below), whose sum is σ = 190590400. Its totient is φ = 20420352.

The previous prime is 71471303. The next prime is 71471329. The reversal of 71471316 is 61317417.

It is an interprime number because it is at equal distance from previous prime (71471303) and next prime (71471329).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425341 + ... + 425508.

Almost surely, 2^71471316 is an apocalyptic number.

It is an amenable number.

71471316 is an abundant number, since it is smaller than the sum of its proper divisors (119119084).

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

71471316 is a wasteful number, since it uses less digits than its factorization.

71471316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850863 (or 850861 counting only the distinct ones).

The product of its digits is 3528, while the sum is 30.

The square root of 71471316 is about 8454.0709720229. The cubic root of 71471316 is about 414.9960148647.

The spelling of 71471316 in words is "seventy-one million, four hundred seventy-one thousand, three hundred sixteen".