67377074334 has 32 divisors (see below), whose sum is σ = 135292104960. Its totient is φ = 22369545792.

The previous prime is 67377074329. The next prime is 67377074377. The reversal of 67377074334 is 43347077376.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506162 + ... + 1550250.

It is an arithmetic number, because the mean of its divisors is an integer number (4227878280).

Almost surely, 2^67377074334 is an apocalyptic number.

67377074334 is an abundant number, since it is smaller than the sum of its proper divisors (67915030626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67377074334 is a wasteful number, since it uses less digits than its factorization.

67377074334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45104.

The product of its (nonzero) digits is 6223392, while the sum is 51.

The spelling of 67377074334 in words is "sixty-seven billion, three hundred seventy-seven million, seventy-four thousand, three hundred thirty-four".