736064437 has 2 divisors, whose sum is σ = 736064438. Its totient is φ = 736064436.

The previous prime is 736064429. The next prime is 736064489. The reversal of 736064437 is 734460637.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 735982641 + 81796 = 27129^2 + 286^2 .

It is a cyclic number.

It is not a de Polignac number, because 736064437 - 2³ = 736064429 is a prime.

It is a super-2 number, since 2×736064437² = 1083581710832253938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 736064437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (736034437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368032218 + 368032219.

It is an arithmetic number, because the mean of its divisors is an integer number (368032219).

Almost surely, 2^736064437 is an apocalyptic number.

It is an amenable number.

736064437 is a deficient number, since it is larger than the sum of its proper divisors (1).

736064437 is an equidigital number, since it uses as much as digits as its factorization.

736064437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 40.

The square root of 736064437 is about 27130.5074961749. The cubic root of 736064437 is about 902.8978352072.

The spelling of 736064437 in words is "seven hundred thirty-six million, sixty-four thousand, four hundred thirty-seven".