83627616837 has 8 divisors (see below), whose sum is σ = 111522479040. Its totient is φ = 55742249600.

The previous prime is 83627616803. The next prime is 83627616841. The reversal of 83627616837 is 73861672638.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83627616837 - 2²⁰ = 83626568261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83627616847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2353164 + ... + 2388437.

It is an arithmetic number, because the mean of its divisors is an integer number (13940309880).

Almost surely, 2^83627616837 is an apocalyptic number.

It is an amenable number.

83627616837 is a deficient number, since it is larger than the sum of its proper divisors (27894862203).

83627616837 is a wasteful number, since it uses less digits than its factorization.

83627616837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747483.

The product of its digits is 12192768, while the sum is 57.

The spelling of 83627616837 in words is "eighty-three billion, six hundred twenty-seven million, six hundred sixteen thousand, eight hundred thirty-seven".