871620014 has 8 divisors (see below), whose sum is σ = 1310160960. Its totient is φ = 434899696.

The previous prime is 871620011. The next prime is 871620017. The reversal of 871620014 is 410026178.

It is an interprime number because it is at equal distance from previous prime (871620011) and next prime (871620017).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871620011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453959 + ... + 455874.

It is an arithmetic number, because the mean of its divisors is an integer number (163770120).

Almost surely, 2^871620014 is an apocalyptic number.

871620014 is a deficient number, since it is larger than the sum of its proper divisors (438540946).

871620014 is a wasteful number, since it uses less digits than its factorization.

871620014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910314.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 871620014 is about 29523.2114445566. The cubic root of 871620014 is about 955.2324439903.

The spelling of 871620014 in words is "eight hundred seventy-one million, six hundred twenty thousand, fourteen".