82628608 has 26 divisors (see below), whose sum is σ = 165245234. Its totient is φ = 41312256.

The previous prime is 82628603. The next prime is 82628617. The reversal of 82628608 is 80682628.

It can be written as a sum of positive squares in only one way, i.e., 82591744 + 36864 = 9088^2 + 192^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82628603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5991 + ... + 14182.

Almost surely, 2^82628608 is an apocalyptic number.

It is an amenable number.

82628608 is a deficient number, since it is larger than the sum of its proper divisors (82616626).

82628608 is an equidigital number, since it uses as much as digits as its factorization.

82628608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20197 (or 20175 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 82628608 is about 9090.0279427513. The cubic root of 82628608 is about 435.5554765761. Note that the first 3 decimals are identical.

The spelling of 82628608 in words is "eighty-two million, six hundred twenty-eight thousand, six hundred eight".