741220647 has 16 divisors (see below), whose sum is σ = 1041432960. Its totient is φ = 467633952.

The previous prime is 741220643. The next prime is 741220661. The reversal of 741220647 is 746022147.

It is not a de Polignac number, because 741220647 - 2² = 741220643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741220643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50308 + ... + 63350.

It is an arithmetic number, because the mean of its divisors is an integer number (65089560).

Almost surely, 2^741220647 is an apocalyptic number.

741220647 is a deficient number, since it is larger than the sum of its proper divisors (300212313).

741220647 is a wasteful number, since it uses less digits than its factorization.

741220647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14062.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 741220647 is about 27225.3677110154. The cubic root of 741220647 is about 905.0012299160.

The spelling of 741220647 in words is "seven hundred forty-one million, two hundred twenty thousand, six hundred forty-seven".