82620482750 has 32 divisors (see below), whose sum is σ = 166562899776. Its totient is φ = 30506023200.

The previous prime is 82620482743. The next prime is 82620482761. The reversal of 82620482750 is 5728402628.

It is a super-2 number, since 2×82620482750² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12707594 + ... + 12714093.

It is an arithmetic number, because the mean of its divisors is an integer number (5205090618).

Almost surely, 2^82620482750 is an apocalyptic number.

82620482750 is an abundant number, since it is smaller than the sum of its proper divisors (83942417026).

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

82620482750 is a wasteful number, since it uses less digits than its factorization.

82620482750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25421717 (or 25421707 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 82620482750 in words is "eighty-two billion, six hundred twenty million, four hundred eighty-two thousand, seven hundred fifty".