82415608 has 32 divisors (see below), whose sum is σ = 174021120. Its totient is φ = 36252000.

The previous prime is 82415591. The next prime is 82415621. The reversal of 82415608 is 80651428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12378 + ... + 17833.

It is an arithmetic number, because the mean of its divisors is an integer number (5438160).

Almost surely, 2^82415608 is an apocalyptic number.

82415608 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82415608 is an abundant number, since it is smaller than the sum of its proper divisors (91605512).

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

82415608 is a wasteful number, since it uses less digits than its factorization.

82415608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30259 (or 30255 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 82415608 is about 9078.3042469395. The cubic root of 82415608 is about 435.1808962698.

The spelling of 82415608 in words is "eighty-two million, four hundred fifteen thousand, six hundred eight".