720479424671 has 16 divisors (see below), whose sum is σ = 774194038464. Its totient is φ = 668730484224.

The previous prime is 720479424647. The next prime is 720479424757. The reversal of 720479424671 is 176424974027.

It is a cyclic number.

It is not a de Polignac number, because 720479424671 - 2¹⁴ = 720479408287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720479424971) 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, 817466 + ... + 1452311.

It is an arithmetic number, because the mean of its divisors is an integer number (48387127404).

Almost surely, 2^720479424671 is an apocalyptic number.

720479424671 is a deficient number, since it is larger than the sum of its proper divisors (53714613793).

720479424671 is a wasteful number, since it uses less digits than its factorization.

720479424671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270210.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 720479424671 in words is "seven hundred twenty billion, four hundred seventy-nine million, four hundred twenty-four thousand, six hundred seventy-one".