82961196 has 12 divisors (see below), whose sum is σ = 193576152. Its totient is φ = 27653728.

The previous prime is 82961189. The next prime is 82961213. The reversal of 82961196 is 69116928.

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

It is a super-3 number, since 3×82961196³ (a number of 25 digits) contains 333 as substring.

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, 3456705 + ... + 3456728.

It is an arithmetic number, because the mean of its divisors is an integer number (16131346).

Almost surely, 2^82961196 is an apocalyptic number.

It is an amenable number.

82961196 is an abundant number, since it is smaller than the sum of its proper divisors (110614956).

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

82961196 is a wasteful number, since it uses less digits than its factorization.

82961196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6913440 (or 6913438 counting only the distinct ones).

The product of its digits is 46656, while the sum is 42.

The square root of 82961196 is about 9108.3036840018. The cubic root of 82961196 is about 436.1390783200.

The spelling of 82961196 in words is "eighty-two million, nine hundred sixty-one thousand, one hundred ninety-six".