672190 has 8 divisors (see below), whose sum is σ = 1209960. Its totient is φ = 268872.

The previous prime is 672181. The next prime is 672193. The reversal of 672190 is 91276.

672190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×672190² = 903678792200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672193) 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, 33600 + ... + 33619.

It is an arithmetic number, because the mean of its divisors is an integer number (151245).

2⁶⁷²¹⁹⁰ is an apocalyptic number.

672190 is a deficient number, since it is larger than the sum of its proper divisors (537770).

672190 is a wasteful number, since it uses less digits than its factorization.

672190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67226.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 672190 is about 819.8719412201. The cubic root of 672190 is about 87.5986370659.

The spelling of 672190 in words is "six hundred seventy-two thousand, one hundred ninety".