672496 has 20 divisors (see below), whose sum is σ = 1421784. Its totient is φ = 305600.

The previous prime is 672493. The next prime is 672499. The reversal of 672496 is 694276.

It is an interprime number because it is at equal distance from previous prime (672493) and next prime (672499).

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 in 3 ways as a sum of consecutive naturals, for example, 1735 + ... + 2086.

2⁶⁷²⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

672496 is an abundant number, since it is smaller than the sum of its proper divisors (749288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672496 is a wasteful number, since it uses less digits than its factorization.

672496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3840 (or 3834 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 672496 is about 820.0585344962. The cubic root of 672496 is about 87.6119275128.

The spelling of 672496 in words is "six hundred seventy-two thousand, four hundred ninety-six".