1970326 has 8 divisors (see below), whose sum is σ = 2966040. Its totient is φ = 981648.

The previous prime is 1970291. The next prime is 1970327. The reversal of 1970326 is 6230791.

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

It is a junction number, because it is equal to n+sod(n) for n = 1970294 and 1970303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970327) 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, 991 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (370755).

2^1970326 is an apocalyptic number.

1970326 is a deficient number, since it is larger than the sum of its proper divisors (995714).

1970326 is a wasteful number, since it uses less digits than its factorization.

1970326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3518.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1970326 is about 1403.6830126492. The cubic root of 1970326 is about 125.3658826608.

The spelling of 1970326 in words is "one million, nine hundred seventy thousand, three hundred twenty-six".