720479424670 has 32 divisors (see below), whose sum is σ = 1299590697600. Its totient is φ = 287585961216.

The previous prime is 720479424647. The next prime is 720479424757. The reversal of 720479424670 is 76424974027.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17726812 + ... + 17767408.

It is an arithmetic number, because the mean of its divisors is an integer number (40612209300).

Almost surely, 2^720479424670 is an apocalyptic number.

720479424670 is a deficient number, since it is larger than the sum of its proper divisors (579111272930).

720479424670 is a wasteful number, since it uses less digits than its factorization.

720479424670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44292.

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 720479424670 in words is "seven hundred twenty billion, four hundred seventy-nine million, four hundred twenty-four thousand, six hundred seventy".