672101607 has 16 divisors (see below), whose sum is σ = 965265408. Its totient is φ = 414759840.

The previous prime is 672101597. The next prime is 672101609. The reversal of 672101607 is 706101276.

It is a happy number.

It is not a de Polignac number, because 672101607 - 2⁶ = 672101543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672101609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154968 + ... + 159245.

It is an arithmetic number, because the mean of its divisors is an integer number (60329088).

Almost surely, 2^672101607 is an apocalyptic number.

672101607 is a deficient number, since it is larger than the sum of its proper divisors (293163801).

672101607 is a wasteful number, since it uses less digits than its factorization.

672101607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314270.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 672101607 is about 25924.9225071166. The cubic root of 672101607 is about 875.9479715664.

The spelling of 672101607 in words is "six hundred seventy-two million, one hundred one thousand, six hundred seven".