82701884 has 6 divisors (see below), whose sum is σ = 144728304. Its totient is φ = 41350940.

The previous prime is 82701863. The next prime is 82701901. The reversal of 82701884 is 48810728.

It is a happy 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 as a sum of consecutive naturals, namely, 10337732 + ... + 10337739.

It is an arithmetic number, because the mean of its divisors is an integer number (24121384).

Almost surely, 2^82701884 is an apocalyptic number.

It is an amenable number.

82701884 is a deficient number, since it is larger than the sum of its proper divisors (62026420).

82701884 is a wasteful number, since it uses less digits than its factorization.

82701884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20675475 (or 20675473 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 82701884 is about 9094.0576202265. The cubic root of 82701884 is about 435.6841904041.

The spelling of 82701884 in words is "eighty-two million, seven hundred one thousand, eight hundred eighty-four".