720061941 has 8 divisors (see below), whose sum is σ = 960208480. Its totient is φ = 479978352.

The previous prime is 720061919. The next prime is 720061973. The reversal of 720061941 is 149160027.

It is a happy number.

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

It is not a de Polignac number, because 720061941 - 2⁷ = 720061813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 720061899 and 720061908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720061541) 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, 29691 + ... + 48183.

It is an arithmetic number, because the mean of its divisors is an integer number (120026060).

Almost surely, 2^720061941 is an apocalyptic number.

It is an amenable number.

720061941 is a deficient number, since it is larger than the sum of its proper divisors (240146539).

720061941 is a wasteful number, since it uses less digits than its factorization.

720061941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31475.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 720061941 is about 26833.9699075631. The cubic root of 720061941 is about 896.3066506755.

The spelling of 720061941 in words is "seven hundred twenty million, sixty-one thousand, nine hundred forty-one".