672337001 has 4 divisors (see below), whose sum is σ = 768385152. Its totient is φ = 576288852.

The previous prime is 672336997. The next prime is 672337009. The reversal of 672337001 is 100733276.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 672337001 - 2² = 672336997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (672337009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48024065 + ... + 48024078.

It is an arithmetic number, because the mean of its divisors is an integer number (192096288).

Almost surely, 2^672337001 is an apocalyptic number.

It is an amenable number.

672337001 is a deficient number, since it is larger than the sum of its proper divisors (96048151).

672337001 is an equidigital number, since it uses as much as digits as its factorization.

672337001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96048150.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 672337001 is about 25929.4620268142. The cubic root of 672337001 is about 876.0502223905.

The spelling of 672337001 in words is "six hundred seventy-two million, three hundred thirty-seven thousand, one".