477081671 has 8 divisors (see below), whose sum is σ = 528985488. Its totient is φ = 426600000.

The previous prime is 477081643. The next prime is 477081677. The reversal of 477081671 is 176180774.

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 477081671 - 2¹⁸ = 476819527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477081677) 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, 354830 + ... + 356171.

It is an arithmetic number, because the mean of its divisors is an integer number (66123186).

Almost surely, 2^477081671 is an apocalyptic number.

477081671 is a deficient number, since it is larger than the sum of its proper divisors (51903817).

477081671 is a wasteful number, since it uses less digits than its factorization.

477081671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711073.

The product of its (nonzero) digits is 65856, while the sum is 41.

The square root of 477081671 is about 21842.1993169186. The cubic root of 477081671 is about 781.3835137703.

The spelling of 477081671 in words is "four hundred seventy-seven million, eighty-one thousand, six hundred seventy-one".