82992136 has 16 divisors (see below), whose sum is σ = 155711340. Its totient is φ = 41469120.

The previous prime is 82992131. The next prime is 82992137. The reversal of 82992136 is 63129928.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 82992100 + 36 = 9110^2 + 6^2 .

It is not an unprimeable number, because it can be changed into a prime (82992131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16870 + ... + 21226.

Almost surely, 2^82992136 is an apocalyptic number.

It is an amenable number.

82992136 is a deficient number, since it is larger than the sum of its proper divisors (72719204).

82992136 is a wasteful number, since it uses less digits than its factorization.

82992136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744 (or 6740 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 82992136 is about 9110.0019758505. The cubic root of 82992136 is about 436.1932902751.

It can be divided in two parts, 829921 and 36, that multiplied together give a square (29877156 = 5466²).

The spelling of 82992136 in words is "eighty-two million, nine hundred ninety-two thousand, one hundred thirty-six".