736111601 has 2 divisors, whose sum is σ = 736111602. Its totient is φ = 736111600.

The previous prime is 736111511. The next prime is 736111639. The reversal of 736111601 is 106111637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 499567201 + 236544400 = 22351^2 + 15380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-736111601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (736111681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368055800 + 368055801.

It is an arithmetic number, because the mean of its divisors is an integer number (368055801).

Almost surely, 2^736111601 is an apocalyptic number.

It is an amenable number.

736111601 is a deficient number, since it is larger than the sum of its proper divisors (1).

736111601 is an equidigital number, since it uses as much as digits as its factorization.

736111601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 736111601 is about 27131.3766882552. The cubic root of 736111601 is about 902.9171194627.

The spelling of 736111601 in words is "seven hundred thirty-six million, one hundred eleven thousand, six hundred one".