746136073 has 2 divisors, whose sum is σ = 746136074. Its totient is φ = 746136072.

The previous prime is 746136071. The next prime is 746136107. The reversal of 746136073 is 370631647.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 727542729 + 18593344 = 26973^2 + 4312^2 .

It is an emirp because it is prime and its reverse (370631647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 746136073 - 2¹ = 746136071 is a prime.

It is a super-2 number, since 2×746136073² = 1113438078863722658, which contains 22 as substring.

Together with 746136071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (746136071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373068036 + 373068037.

It is an arithmetic number, because the mean of its divisors is an integer number (373068037).

Almost surely, 2^746136073 is an apocalyptic number.

It is an amenable number.

746136073 is a deficient number, since it is larger than the sum of its proper divisors (1).

746136073 is an equidigital number, since it uses as much as digits as its factorization.

746136073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 746136073 is about 27315.4914471624. The cubic root of 746136073 is about 906.9973378605.

It can be divided in two parts, 7461 and 36073, that added together give a palindrome (43534).

The spelling of 746136073 in words is "seven hundred forty-six million, one hundred thirty-six thousand, seventy-three".