720607104134 has 12 divisors (see below), whose sum is σ = 1129950082716. Its totient is φ = 344638179732.

The previous prime is 720607104097. The next prime is 720607104181. The reversal of 720607104134 is 431401706027.

It is a junction number, because it is equal to n+sod(n) for n = 720607104094 and 720607104103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 340550504 + ... + 340552619.

It is an arithmetic number, because the mean of its divisors is an integer number (94162506893).

Almost surely, 2^720607104134 is an apocalyptic number.

720607104134 is a deficient number, since it is larger than the sum of its proper divisors (409342978582).

720607104134 is a wasteful number, since it uses less digits than its factorization.

720607104134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681103171 (or 681103148 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 720607104134 in words is "seven hundred twenty billion, six hundred seven million, one hundred four thousand, one hundred thirty-four".