82969126 has 4 divisors (see below), whose sum is σ = 124453692. Its totient is φ = 41484562.

The previous prime is 82969097. The next prime is 82969127. The reversal of 82969126 is 62196928.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82969127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20742280 + ... + 20742283.

It is an arithmetic number, because the mean of its divisors is an integer number (31113423).

Almost surely, 2^82969126 is an apocalyptic number.

82969126 is a deficient number, since it is larger than the sum of its proper divisors (41484566).

82969126 is a wasteful number, since it uses less digits than its factorization.

82969126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41484565.

The product of its digits is 93312, while the sum is 43.

The square root of 82969126 is about 9108.7389906617. The cubic root of 82969126 is about 436.1529742652.

The spelling of 82969126 in words is "eighty-two million, nine hundred sixty-nine thousand, one hundred twenty-six".