67340117834 has 32 divisors (see below), whose sum is σ = 116880278400. Its totient is φ = 28757885440.

The previous prime is 67340117827. The next prime is 67340117837. The reversal of 67340117834 is 43871104376.

It is not an unprimeable number, because it can be changed into a prime (67340117837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54587 + ... + 371025.

It is an arithmetic number, because the mean of its divisors is an integer number (3652508700).

Almost surely, 2^67340117834 is an apocalyptic number.

67340117834 is a deficient number, since it is larger than the sum of its proper divisors (49540160566).

67340117834 is a wasteful number, since it uses less digits than its factorization.

67340117834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317038.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 67340117834 in words is "sixty-seven billion, three hundred forty million, one hundred seventeen thousand, eight hundred thirty-four".