826612134 has 32 divisors (see below), whose sum is σ = 1765234944. Its totient is φ = 257426400.

The previous prime is 826612133. The next prime is 826612141. The reversal of 826612134 is 431216628.

It is a junction number, because it is equal to n+sod(n) for n = 826612095 and 826612104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826612133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63717 + ... + 75584.

It is an arithmetic number, because the mean of its divisors is an integer number (55163592).

Almost surely, 2^826612134 is an apocalyptic number.

826612134 is an abundant number, since it is smaller than the sum of its proper divisors (938622810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

826612134 is a wasteful number, since it uses less digits than its factorization.

826612134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139372.

The product of its digits is 13824, while the sum is 33.

The square root of 826612134 is about 28750.8631870419. The cubic root of 826612134 is about 938.4992402108.

The spelling of 826612134 in words is "eight hundred twenty-six million, six hundred twelve thousand, one hundred thirty-four".