736622101 has 2 divisors, whose sum is σ = 736622102. Its totient is φ = 736622100.

The previous prime is 736622099. The next prime is 736622119. The reversal of 736622101 is 101226637.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 507826225 + 228795876 = 22535^2 + 15126^2 .

It is an emirp because it is prime and its reverse (101226637) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 736622101 - 2¹ = 736622099 is a prime.

It is a super-2 number, since 2×736622101² = 1085224239363308402, which contains 22 as substring.

Together with 736622099, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 736622101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (736622141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368311050 + 368311051.

It is an arithmetic number, because the mean of its divisors is an integer number (368311051).

Almost surely, 2^736622101 is an apocalyptic number.

It is an amenable number.

736622101 is a deficient number, since it is larger than the sum of its proper divisors (1).

736622101 is an equidigital number, since it uses as much as digits as its factorization.

736622101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 736622101 is about 27140.7829842840. The cubic root of 736622101 is about 903.1257982712.

Adding to 736622101 its reverse (101226637), we get a palindrome (837848738).

The spelling of 736622101 in words is "seven hundred thirty-six million, six hundred twenty-two thousand, one hundred one".