6345670684107 has 4 divisors (see below), whose sum is σ = 8460894245480. Its totient is φ = 4230447122736.

The previous prime is 6345670684081. The next prime is 6345670684109. The reversal of 6345670684107 is 7014860765436.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6345670684107 - 2²⁶ = 6345603575243 is a prime.

It is a super-2 number, since 2×6345670684107² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6345670684109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057611780682 + ... + 1057611780687.

It is an arithmetic number, because the mean of its divisors is an integer number (2115223561370).

Almost surely, 2^{6345670684107} is an apocalyptic number.

6345670684107 is a deficient number, since it is larger than the sum of its proper divisors (2115223561373).

6345670684107 is a wasteful number, since it uses less digits than its factorization.

6345670684107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115223561372.

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 6345670684107 in words is "six trillion, three hundred forty-five billion, six hundred seventy million, six hundred eighty-four thousand, one hundred seven".