83669516 has 24 divisors (see below), whose sum is σ = 167946240. Its totient is φ = 35728272.

The previous prime is 83669503. The next prime is 83669557. The reversal of 83669516 is 61596638.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2645 + ... + 13203.

It is an arithmetic number, because the mean of its divisors is an integer number (6997760).

Almost surely, 2^83669516 is an apocalyptic number.

It is an amenable number.

83669516 is an abundant number, since it is smaller than the sum of its proper divisors (84276724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83669516 is a wasteful number, since it uses less digits than its factorization.

83669516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10853 (or 10851 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 83669516 is about 9147.1042412339. The cubic root of 83669516 is about 437.3768095060.

The spelling of 83669516 in words is "eighty-three million, six hundred sixty-nine thousand, five hundred sixteen".