1672351226 has 16 divisors (see below), whose sum is σ = 3087417984. Its totient is φ = 661589424.

The previous prime is 1672351223. The next prime is 1672351231. The reversal of 1672351226 is 6221532761.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1672351223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4594190 + ... + 4594553.

It is an arithmetic number, because the mean of its divisors is an integer number (192963624).

Almost surely, 2^1672351226 is an apocalyptic number.

1672351226 is a deficient number, since it is larger than the sum of its proper divisors (1415066758).

1672351226 is a wasteful number, since it uses less digits than its factorization.

1672351226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9188765.

The product of its digits is 30240, while the sum is 35.

The square root of 1672351226 is about 40894.3911313031. The cubic root of 1672351226 is about 1186.9775299532.

Adding to 1672351226 its reverse (6221532761), we get a palindrome (7893883987).

The spelling of 1672351226 in words is "one billion, six hundred seventy-two million, three hundred fifty-one thousand, two hundred twenty-six".