7340139967 has 2 divisors, whose sum is σ = 7340139968. Its totient is φ = 7340139966.

The previous prime is 7340139959. The next prime is 7340140007. The reversal of 7340139967 is 7699310437.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7340139967 - 2³ = 7340139959 is a prime.

It is a super-2 number, since 2×7340139967² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7340139967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7340139167) 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, 3670069983 + 3670069984.

It is an arithmetic number, because the mean of its divisors is an integer number (3670069984).

Almost surely, 2^7340139967 is an apocalyptic number.

7340139967 is a deficient number, since it is larger than the sum of its proper divisors (1).

7340139967 is an equidigital number, since it uses as much as digits as its factorization.

7340139967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 49.

The square root of 7340139967 is about 85674.6168185187. The cubic root of 7340139967 is about 1943.4264707449.

The spelling of 7340139967 in words is "seven billion, three hundred forty million, one hundred thirty-nine thousand, nine hundred sixty-seven".