716291471 has 8 divisors (see below), whose sum is σ = 819339264. Its totient is φ = 613423800.

The previous prime is 716291467. The next prime is 716291551. The reversal of 716291471 is 174192617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 716291471 - 2² = 716291467 is a prime.

It is a super-3 number, since 3×716291471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716291441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36395 + ... + 52508.

It is an arithmetic number, because the mean of its divisors is an integer number (102417408).

Almost surely, 2^716291471 is an apocalyptic number.

716291471 is a deficient number, since it is larger than the sum of its proper divisors (103047793).

716291471 is a wasteful number, since it uses less digits than its factorization.

716291471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90061.

The product of its digits is 21168, while the sum is 38.

The square root of 716291471 is about 26763.6221576976. The cubic root of 716291471 is about 894.7394645458.

The spelling of 716291471 in words is "seven hundred sixteen million, two hundred ninety-one thousand, four hundred seventy-one".