82614480 has 80 divisors (see below), whose sum is σ = 275815680. Its totient is φ = 20335104.

The previous prime is 82614461. The next prime is 82614491. The reversal of 82614480 is 8441628.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10120 + ... + 16359.

It is an arithmetic number, because the mean of its divisors is an integer number (3447696).

Almost surely, 2^82614480 is an apocalyptic number.

82614480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

82614480 is an abundant number, since it is smaller than the sum of its proper divisors (193201200).

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

82614480 is a wasteful number, since it uses less digits than its factorization.

82614480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26508 (or 26502 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 82614480 is about 9089.2507942074. The cubic root of 82614480 is about 435.5306511205.

The spelling of 82614480 in words is "eighty-two million, six hundred fourteen thousand, four hundred eighty".