82936761 has 8 divisors (see below), whose sum is σ = 117087264. Its totient is φ = 52038720.

The previous prime is 82936757. The next prime is 82936769. The reversal of 82936761 is 16763928.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82936761 - 2² = 82936757 is a prime.

It is a super-2 number, since 2×82936761² = 13757012650342242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82936769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813055 + ... + 813156.

It is an arithmetic number, because the mean of its divisors is an integer number (14635908).

Almost surely, 2^82936761 is an apocalyptic number.

It is an amenable number.

82936761 is a deficient number, since it is larger than the sum of its proper divisors (34150503).

82936761 is a wasteful number, since it uses less digits than its factorization.

82936761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626231.

The product of its digits is 108864, while the sum is 42.

The square root of 82936761 is about 9106.9622267801. The cubic root of 82936761 is about 436.0962546653.

The spelling of 82936761 in words is "eighty-two million, nine hundred thirty-six thousand, seven hundred sixty-one".