719720041 has 16 divisors (see below), whose sum is σ = 790471440. Its totient is φ = 652492800.

The previous prime is 719720039. The next prime is 719720069. The reversal of 719720041 is 140027917.

719720041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 224880016 + 494840025 = 14996^2 + 22245^2 .

It is a cyclic number.

It is not a de Polignac number, because 719720041 - 2¹ = 719720039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 719719985 and 719720012.

It is not an unprimeable number, because it can be changed into a prime (719720641) 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, 57865 + ... + 69193.

It is an arithmetic number, because the mean of its divisors is an integer number (49404465).

Almost surely, 2^719720041 is an apocalyptic number.

It is an amenable number.

719720041 is a deficient number, since it is larger than the sum of its proper divisors (70751399).

719720041 is a wasteful number, since it uses less digits than its factorization.

719720041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11484.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 719720041 is about 26827.5984948336. The cubic root of 719720041 is about 896.1647666969.

Adding to 719720041 its reverse (140027917), we get a palindrome (859747958).

The spelling of 719720041 in words is "seven hundred nineteen million, seven hundred twenty thousand, forty-one".