672635061727 has 16 divisors (see below), whose sum is σ = 696800051200. Its totient is φ = 648627808320.

The previous prime is 672635061701. The next prime is 672635061731. The reversal of 672635061727 is 727160536276.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-672635061727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672635161727) 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, 11623138 + ... + 11680864.

It is an arithmetic number, because the mean of its divisors is an integer number (43550003200).

Almost surely, 2^672635061727 is an apocalyptic number.

672635061727 is a deficient number, since it is larger than the sum of its proper divisors (24164989473).

672635061727 is a wasteful number, since it uses less digits than its factorization.

672635061727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59086.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 672635061727 in words is "six hundred seventy-two billion, six hundred thirty-five million, sixty-one thousand, seven hundred twenty-seven".