916888671 has 12 divisors (see below), whose sum is σ = 1336773672. Its totient is φ = 605545776.

The previous prime is 916888649. The next prime is 916888673. The reversal of 916888671 is 176888619.

It is not a de Polignac number, because 916888671 - 2⁶ = 916888607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916888673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475096 + ... + 477021.

It is an arithmetic number, because the mean of its divisors is an integer number (111397806).

Almost surely, 2^916888671 is an apocalyptic number.

916888671 is a deficient number, since it is larger than the sum of its proper divisors (419885001).

916888671 is a wasteful number, since it uses less digits than its factorization.

916888671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952230 (or 952227 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 54.

The square root of 916888671 is about 30280.1695999213. The cubic root of 916888671 is about 971.4911952471.

The spelling of 916888671 in words is "nine hundred sixteen million, eight hundred eighty-eight thousand, six hundred seventy-one".