84765916 has 24 divisors (see below), whose sum is σ = 156499280. Its totient is φ = 40061952.

The previous prime is 84765911. The next prime is 84766009. The reversal of 84765916 is 61956748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84765911) 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, 42886 + ... + 44818.

Almost surely, 2^84765916 is an apocalyptic number.

It is an amenable number.

84765916 is a deficient number, since it is larger than the sum of its proper divisors (71733364).

84765916 is a wasteful number, since it uses less digits than its factorization.

84765916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533 (or 2531 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 84765916 is about 9206.8407176403. The cubic root of 84765916 is about 439.2789775171.

The spelling of 84765916 in words is "eighty-four million, seven hundred sixty-five thousand, nine hundred sixteen".