82371996 has 36 divisors (see below), whose sum is σ = 237964272. Its totient is φ = 23534784.

The previous prime is 82371937. The next prime is 82372001. The reversal of 82371996 is 69917328.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163185 + ... + 163688.

Almost surely, 2^82371996 is an apocalyptic number.

It is an amenable number.

82371996 is an abundant number, since it is smaller than the sum of its proper divisors (155592276).

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

82371996 is a wasteful number, since it uses less digits than its factorization.

82371996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326890 (or 326885 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 82371996 is about 9075.9019386505. The cubic root of 82371996 is about 435.1041209339.

The spelling of 82371996 in words is "eighty-two million, three hundred seventy-one thousand, nine hundred ninety-six".