83756164 has 24 divisors (see below), whose sum is σ = 151310880. Its totient is φ = 40546176.

The previous prime is 83756149. The next prime is 83756171. The reversal of 83756164 is 46165738.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13164 + ... + 18460.

It is an arithmetic number, because the mean of its divisors is an integer number (6304620).

Almost surely, 2^83756164 is an apocalyptic number.

It is an amenable number.

83756164 is a deficient number, since it is larger than the sum of its proper divisors (67554716).

83756164 is a wasteful number, since it uses less digits than its factorization.

83756164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427 (or 5425 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 83756164 is about 9151.8393779611. The cubic root of 83756164 is about 437.5277396289.

The spelling of 83756164 in words is "eighty-three million, seven hundred fifty-six thousand, one hundred sixty-four".