82461684 has 12 divisors (see below), whose sum is σ = 192410624. Its totient is φ = 27487224.

The previous prime is 82461677. The next prime is 82461727. The reversal of 82461684 is 48616428.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3435892 + ... + 3435915.

Almost surely, 2^82461684 is an apocalyptic number.

It is an amenable number.

82461684 is an abundant number, since it is smaller than the sum of its proper divisors (109948940).

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

82461684 is a wasteful number, since it uses less digits than its factorization.

82461684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871814 (or 6871812 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 82461684 is about 9080.8415909540. The cubic root of 82461684 is about 435.2619798571.

The spelling of 82461684 in words is "eighty-two million, four hundred sixty-one thousand, six hundred eighty-four".