86749016 has 16 divisors (see below), whose sum is σ = 167051040. Its totient is φ = 42202080.

The previous prime is 86748971. The next prime is 86749043. The reversal of 86749016 is 61094768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146240 + ... + 146831.

It is an arithmetic number, because the mean of its divisors is an integer number (10440690).

Almost surely, 2^86749016 is an apocalyptic number.

It is an amenable number.

86749016 is a deficient number, since it is larger than the sum of its proper divisors (80302024).

86749016 is a wasteful number, since it uses less digits than its factorization.

86749016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293114 (or 293110 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 86749016 is about 9313.9151810611. The cubic root of 86749016 is about 442.6782513581.

The spelling of 86749016 in words is "eighty-six million, seven hundred forty-nine thousand, sixteen".