67707002313 has 6 divisors (see below), whose sum is σ = 97799003354. Its totient is φ = 45138001536.

The previous prime is 67707002309. The next prime is 67707002339. The reversal of 67707002313 is 31320070776.

It can be written as a sum of positive squares in only one way, i.e., 51405585984 + 16301416329 = 226728^2 + 127677^2 .

It is not a de Polignac number, because 67707002313 - 2² = 67707002309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67707002513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3761500120 + ... + 3761500137.

Almost surely, 2^67707002313 is an apocalyptic number.

It is an amenable number.

67707002313 is a deficient number, since it is larger than the sum of its proper divisors (30092001041).

67707002313 is a wasteful number, since it uses less digits than its factorization.

67707002313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7523000263 (or 7523000260 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 36.

The spelling of 67707002313 in words is "sixty-seven billion, seven hundred seven million, two thousand, three hundred thirteen".