672619 has 4 divisors (see below), whose sum is σ = 708040. Its totient is φ = 637200.

The previous prime is 672593. The next prime is 672629. The reversal of 672619 is 916276.

672619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 672619 - 2⁵ = 672587 is a prime.

It is a super-2 number, since 2×672619² = 904832638322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672629) 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, 17682 + ... + 17719.

It is an arithmetic number, because the mean of its divisors is an integer number (177010).

2⁶⁷²⁶¹⁹ is an apocalyptic number.

672619 is a deficient number, since it is larger than the sum of its proper divisors (35421).

672619 is a wasteful number, since it uses less digits than its factorization.

672619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35420.

The product of its digits is 4536, while the sum is 31.

The square root of 672619 is about 820.1335257140. The cubic root of 672619 is about 87.6172686152.

The spelling of 672619 in words is "six hundred seventy-two thousand, six hundred nineteen".