1672195 has 8 divisors (see below), whose sum is σ = 2293344. Its totient is φ = 1146624.

The previous prime is 1672129. The next prime is 1672199. The reversal of 1672195 is 5912761.

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 1672195 - 2¹⁵ = 1639427 is a prime.

It is a super-2 number, since 2×1672195² = 5592472236050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1672199) 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 7 ways as a sum of consecutive naturals, for example, 23854 + ... + 23923.

It is an arithmetic number, because the mean of its divisors is an integer number (286668).

2^1672195 is an apocalyptic number.

1672195 is a deficient number, since it is larger than the sum of its proper divisors (621149).

1672195 is an equidigital number, since it uses as much as digits as its factorization.

1672195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47789.

The product of its digits is 3780, while the sum is 31.

The square root of 1672195 is about 1293.1337904486. The cubic root of 1672195 is about 118.6940567517.

The spelling of 1672195 in words is "one million, six hundred seventy-two thousand, one hundred ninety-five".