672015266105 has 8 divisors (see below), whose sum is σ = 806426120832. Its totient is φ = 537607011888.

The previous prime is 672015266101. The next prime is 672015266123. The reversal of 672015266105 is 501662510276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 672015266105 - 2² = 672015266101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672015266101) 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, 27377 + ... + 1159646.

It is an arithmetic number, because the mean of its divisors is an integer number (100803265104).

Almost surely, 2^672015266105 is an apocalyptic number.

It is an amenable number.

672015266105 is a deficient number, since it is larger than the sum of its proper divisors (134410854727).

672015266105 is a wasteful number, since it uses less digits than its factorization.

672015266105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300255.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 672015266105 in words is "six hundred seventy-two billion, fifteen million, two hundred sixty-six thousand, one hundred five".