82019296 has 24 divisors (see below), whose sum is σ = 163692144. Its totient is φ = 40446720.

The previous prime is 82019291. The next prime is 82019317. The reversal of 82019296 is 69291028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82019291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15220 + ... + 19891.

It is an arithmetic number, because the mean of its divisors is an integer number (6820506).

Almost surely, 2^82019296 is an apocalyptic number.

It is an amenable number.

82019296 is a deficient number, since it is larger than the sum of its proper divisors (81672848).

82019296 is a wasteful number, since it uses less digits than its factorization.

82019296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35194 (or 35186 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 82019296 is about 9056.4505188291. The cubic root of 82019296 is about 434.4822235931.

The spelling of 82019296 in words is "eighty-two million, nineteen thousand, two hundred ninety-six".