67006734037374 has 32 divisors (see below), whose sum is σ = 134885710825344. Its totient is φ = 22190305998240.

The previous prime is 67006734037363. The next prime is 67006734037393. The reversal of 67006734037374 is 47373043760076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10087012 + ... + 15354519.

It is an arithmetic number, because the mean of its divisors is an integer number (4215178463292).

Almost surely, 2^{67006734037374} is an apocalyptic number.

67006734037374 is an abundant number, since it is smaller than the sum of its proper divisors (67878976787970).

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

67006734037374 is a wasteful number, since it uses less digits than its factorization.

67006734037374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25444392.

The product of its (nonzero) digits is 37340352, while the sum is 57.

The spelling of 67006734037374 in words is "sixty-seven trillion, six billion, seven hundred thirty-four million, thirty-seven thousand, three hundred seventy-four".