70826 has 8 divisors (see below), whose sum is σ = 121440. Its totient is φ = 30348.

The previous prime is 70823. The next prime is 70841. The reversal of 70826 is 62807.

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

It is a Curzon number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (70823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2516 + ... + 2543.

It is an arithmetic number, because the mean of its divisors is an integer number (15180).

2⁷⁰⁸²⁶ is an apocalyptic number.

70826 is a deficient number, since it is larger than the sum of its proper divisors (50614).

70826 is a wasteful number, since it uses less digits than its factorization.

70826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5068.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 70826 is about 266.1315464202. The cubic root of 70826 is about 41.3743234252.

The spelling of 70826 in words is "seventy thousand, eight hundred twenty-six".