83405676 has 48 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 27099072.

The previous prime is 83405671. The next prime is 83405677. The reversal of 83405676 is 67650438.

It is not an unprimeable number, because it can be changed into a prime (83405671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126235 + ... + 126893.

It is an arithmetic number, because the mean of its divisors is an integer number (4158000).

Almost surely, 2^83405676 is an apocalyptic number.

It is an amenable number.

83405676 is an abundant number, since it is smaller than the sum of its proper divisors (116178324).

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

83405676 is a wasteful number, since it uses less digits than its factorization.

83405676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 83405676 is about 9132.6708032207. The cubic root of 83405676 is about 436.9165900917.

The spelling of 83405676 in words is "eighty-three million, four hundred five thousand, six hundred seventy-six".