672450206 has 4 divisors (see below), whose sum is σ = 1008675312. Its totient is φ = 336225102.

The previous prime is 672450203. The next prime is 672450209. The reversal of 672450206 is 602054276.

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

It is an interprime number because it is at equal distance from previous prime (672450203) and next prime (672450209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672450203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168112550 + ... + 168112553.

It is an arithmetic number, because the mean of its divisors is an integer number (252168828).

Almost surely, 2^672450206 is an apocalyptic number.

672450206 is a deficient number, since it is larger than the sum of its proper divisors (336225106).

672450206 is a wasteful number, since it uses less digits than its factorization.

672450206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336225105.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 672450206 is about 25931.6448764825. The cubic root of 672450206 is about 876.0993880617.

The spelling of 672450206 in words is "six hundred seventy-two million, four hundred fifty thousand, two hundred six".