67074067074 has 64 divisors (see below), whose sum is σ = 154942693632. Its totient is φ = 18960480000.

The previous prime is 67074067057. The next prime is 67074067079. The reversal of 67074067074 is 47076047076.

It is not an unprimeable number, because it can be changed into a prime (67074067079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6769524 + ... + 6779424.

It is an arithmetic number, because the mean of its divisors is an integer number (2420979588).

Almost surely, 2^67074067074 is an apocalyptic number.

67074067074 is an abundant number, since it is smaller than the sum of its proper divisors (87868626558).

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

67074067074 is a wasteful number, since it uses less digits than its factorization.

67074067074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611.

The product of its (nonzero) digits is 1382976, while the sum is 48.

The spelling of 67074067074 in words is "sixty-seven billion, seventy-four million, sixty-seven thousand, seventy-four".