720706011 has 8 divisors (see below), whose sum is σ = 991939584. Its totient is φ = 464971560.

The previous prime is 720705991. The next prime is 720706013. The reversal of 720706011 is 110607027.

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

It is not a de Polignac number, because 720706011 - 2²⁵ = 687151579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (720706013) 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, 3874671 + ... + 3874856.

It is an arithmetic number, because the mean of its divisors is an integer number (123992448).

Almost surely, 2^720706011 is an apocalyptic number.

720706011 is a deficient number, since it is larger than the sum of its proper divisors (271233573).

720706011 is a wasteful number, since it uses less digits than its factorization.

720706011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7749561.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 720706011 is about 26845.9682447849. The cubic root of 720706011 is about 896.5738092614.

The spelling of 720706011 in words is "seven hundred twenty million, seven hundred six thousand, eleven".