739636673 has 2 divisors, whose sum is σ = 739636674. Its totient is φ = 739636672.

The previous prime is 739636669. The next prime is 739636727. The reversal of 739636673 is 376636937.

739636673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 652904704 + 86731969 = 25552^2 + 9313^2 .

It is a cyclic number.

It is not a de Polignac number, because 739636673 - 2² = 739636669 is a prime.

It is not a weakly prime, because it can be changed into another prime (739636643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369818336 + 369818337.

It is an arithmetic number, because the mean of its divisors is an integer number (369818337).

Almost surely, 2^739636673 is an apocalyptic number.

It is an amenable number.

739636673 is a deficient number, since it is larger than the sum of its proper divisors (1).

739636673 is an equidigital number, since it uses as much as digits as its factorization.

739636673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2571912, while the sum is 50.

The square root of 739636673 is about 27196.2621144892. The cubic root of 739636673 is about 904.3561135316.

The spelling of 739636673 in words is "seven hundred thirty-nine million, six hundred thirty-six thousand, six hundred seventy-three".