1970167 has 8 divisors (see below), whose sum is σ = 2097200. Its totient is φ = 1845504.

The previous prime is 1970161. The next prime is 1970183. The reversal of 1970167 is 7610791.

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

It is a cyclic number.

It is not a de Polignac number, because 1970167 - 2⁷ = 1970039 is a prime.

It is a Duffinian number.

1970167 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1309 + ... + 2377.

It is an arithmetic number, because the mean of its divisors is an integer number (262150).

2^1970167 is an apocalyptic number.

1970167 is a deficient number, since it is larger than the sum of its proper divisors (127033).

1970167 is a wasteful number, since it uses less digits than its factorization.

1970167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 1970167 is about 1403.6263747878. The cubic root of 1970167 is about 125.3625103404.

The spelling of 1970167 in words is "one million, nine hundred seventy thousand, one hundred sixty-seven".