672038 has 8 divisors (see below), whose sum is σ = 1022088. Its totient is φ = 331344.

The previous prime is 672029. The next prime is 672041. The reversal of 672038 is 830276.

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 = 671998 and 672016.

It is a congruent number.

It is an unprimeable number.

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, 2156 + ... + 2447.

It is an arithmetic number, because the mean of its divisors is an integer number (127761).

2⁶⁷²⁰³⁸ is an apocalyptic number.

672038 is a deficient number, since it is larger than the sum of its proper divisors (350050).

672038 is a wasteful number, since it uses less digits than its factorization.

672038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 672038 is about 819.7792385758. The cubic root of 672038 is about 87.5920337758.

The spelling of 672038 in words is "six hundred seventy-two thousand, thirty-eight".