83628536 has 8 divisors (see below), whose sum is σ = 156803520. Its totient is φ = 41814264.

The previous prime is 83628527. The next prime is 83628563. The reversal of 83628536 is 63582638.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 83628493 and 83628502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5226776 + ... + 5226791.

It is an arithmetic number, because the mean of its divisors is an integer number (19600440).

Almost surely, 2^83628536 is an apocalyptic number.

It is an amenable number.

83628536 is a deficient number, since it is larger than the sum of its proper divisors (73174984).

83628536 is a wasteful number, since it uses less digits than its factorization.

83628536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10453573 (or 10453569 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 83628536 is about 9144.8639136949. The cubic root of 83628536 is about 437.3053911067.

The spelling of 83628536 in words is "eighty-three million, six hundred twenty-eight thousand, five hundred thirty-six".