82796390 has 8 divisors (see below), whose sum is σ = 149033520. Its totient is φ = 33118552.

The previous prime is 82796383. The next prime is 82796407. The reversal of 82796390 is 9369728.

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

It is a Curzon number.

It is a congruent number.

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, 4139810 + ... + 4139829.

It is an arithmetic number, because the mean of its divisors is an integer number (18629190).

Almost surely, 2^82796390 is an apocalyptic number.

82796390 is a deficient number, since it is larger than the sum of its proper divisors (66237130).

82796390 is a wasteful number, since it uses less digits than its factorization.

82796390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8279646.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 82796390 is about 9099.2521670740. The cubic root of 82796390 is about 435.8500838283.

The spelling of 82796390 in words is "eighty-two million, seven hundred ninety-six thousand, three hundred ninety".