83676940 has 12 divisors (see below), whose sum is σ = 175721616. Its totient is φ = 33470768.

The previous prime is 83676937. The next prime is 83676947. The reversal of 83676940 is 4967638.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (83676947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2091904 + ... + 2091943.

It is an arithmetic number, because the mean of its divisors is an integer number (14643468).

Almost surely, 2^83676940 is an apocalyptic number.

It is an amenable number.

83676940 is an abundant number, since it is smaller than the sum of its proper divisors (92044676).

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

83676940 is a wasteful number, since it uses less digits than its factorization.

83676940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183856 (or 4183854 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 83676940 is about 9147.5100437223. The cubic root of 83676940 is about 437.3897452782.

The spelling of 83676940 in words is "eighty-three million, six hundred seventy-six thousand, nine hundred forty".