741069961 has 2 divisors, whose sum is σ = 741069962. Its totient is φ = 741069960.

The previous prime is 741069949. The next prime is 741070061. The reversal of 741069961 is 169960147.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 474368400 + 266701561 = 21780^2 + 16331^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-741069961 is a prime.

It is not a weakly prime, because it can be changed into another prime (741069061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370534980 + 370534981.

It is an arithmetic number, because the mean of its divisors is an integer number (370534981).

Almost surely, 2^741069961 is an apocalyptic number.

It is an amenable number.

741069961 is a deficient number, since it is larger than the sum of its proper divisors (1).

741069961 is an equidigital number, since it uses as much as digits as its factorization.

741069961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 741069961 is about 27222.6001880790. The cubic root of 741069961 is about 904.9398985351.

The spelling of 741069961 in words is "seven hundred forty-one million, sixty-nine thousand, nine hundred sixty-one".