672326107 has 4 divisors (see below), whose sum is σ = 672385896. Its totient is φ = 672266320.

The previous prime is 672326101. The next prime is 672326119. The reversal of 672326107 is 701623276.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-672326107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672326101) 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, 7369 + ... + 37402.

It is an arithmetic number, because the mean of its divisors is an integer number (168096474).

Almost surely, 2^672326107 is an apocalyptic number.

672326107 is a deficient number, since it is larger than the sum of its proper divisors (59789).

672326107 is a wasteful number, since it uses less digits than its factorization.

672326107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59788.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 672326107 is about 25929.2519560438. The cubic root of 672326107 is about 876.0454907640.

The spelling of 672326107 in words is "six hundred seventy-two million, three hundred twenty-six thousand, one hundred seven".