672050 has 12 divisors (see below), whose sum is σ = 1250106. Its totient is φ = 268800.

The previous prime is 672043. The next prime is 672059. The reversal of 672050 is 50276.

It can be written as a sum of positive squares in 3 ways, for example, as 368449 + 303601 = 607^2 + 551^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (672059) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6671 + ... + 6770.

2⁶⁷²⁰⁵⁰ is an apocalyptic number.

672050 is a deficient number, since it is larger than the sum of its proper divisors (578056).

672050 is a wasteful number, since it uses less digits than its factorization.

672050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13453 (or 13448 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 672050 is about 819.7865575868. The cubic root of 672050 is about 87.5925551244.

The spelling of 672050 in words is "six hundred seventy-two thousand, fifty".