82741672 has 32 divisors (see below), whose sum is σ = 174343680. Its totient is φ = 36527040.

The previous prime is 82741627. The next prime is 82741691. The reversal of 82741672 is 27614728.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14904 + ... + 19687.

It is an arithmetic number, because the mean of its divisors is an integer number (5448240).

Almost surely, 2^82741672 is an apocalyptic number.

It is an amenable number.

82741672 is an abundant number, since it is smaller than the sum of its proper divisors (91602008).

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

82741672 is a wasteful number, since it uses less digits than its factorization.

82741672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34633 (or 34629 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 82741672 is about 9096.2449395341. The cubic root of 82741672 is about 435.7540486408.

The spelling of 82741672 in words is "eighty-two million, seven hundred forty-one thousand, six hundred seventy-two".