734676139 has 2 divisors, whose sum is σ = 734676140. Its totient is φ = 734676138.

The previous prime is 734676119. The next prime is 734676179. The reversal of 734676139 is 931676437.

734676139 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 is a cyclic number.

It is not a de Polignac number, because 734676139 - 2⁷ = 734676011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (734676109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367338069 + 367338070.

It is an arithmetic number, because the mean of its divisors is an integer number (367338070).

Almost surely, 2^734676139 is an apocalyptic number.

734676139 is a deficient number, since it is larger than the sum of its proper divisors (1).

734676139 is an equidigital number, since it uses as much as digits as its factorization.

734676139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 46.

The square root of 734676139 is about 27104.9098688780. The cubic root of 734676139 is about 902.3298232704.

The spelling of 734676139 in words is "seven hundred thirty-four million, six hundred seventy-six thousand, one hundred thirty-nine".