672494 has 4 divisors (see below), whose sum is σ = 1008744. Its totient is φ = 336246.

The previous prime is 672493. The next prime is 672499. The reversal of 672494 is 494276.

672494 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 self number, because there is not a number n which added to its sum of digits gives 672494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168122 + ... + 168125.

It is an arithmetic number, because the mean of its divisors is an integer number (252186).

2⁶⁷²⁴⁹⁴ is an apocalyptic number.

672494 is a deficient number, since it is larger than the sum of its proper divisors (336250).

672494 is a wasteful number, since it uses less digits than its factorization.

672494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336249.

The product of its digits is 12096, while the sum is 32.

The square root of 672494 is about 820.0573150701. The cubic root of 672494 is about 87.6118406602.

The spelling of 672494 in words is "six hundred seventy-two thousand, four hundred ninety-four".