82501826 has 32 divisors (see below), whose sum is σ = 139891968. Its totient is φ = 36167040.

The previous prime is 82501817. The next prime is 82501847. The reversal of 82501826 is 62810528.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 82501792 and 82501801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74936 + ... + 76028.

It is an arithmetic number, because the mean of its divisors is an integer number (4371624).

Almost surely, 2^82501826 is an apocalyptic number.

82501826 is a deficient number, since it is larger than the sum of its proper divisors (57390142).

82501826 is a wasteful number, since it uses less digits than its factorization.

82501826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 82501826 is about 9083.0515797280. The cubic root of 82501826 is about 435.3325962984.

The spelling of 82501826 in words is "eighty-two million, five hundred one thousand, eight hundred twenty-six".