74343126066 has 32 divisors (see below), whose sum is σ = 162917768448. Its totient is φ = 22428972240.

The previous prime is 74343126041. The next prime is 74343126079. The reversal of 74343126066 is 66062134347.

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, 2466100 + ... + 2496063.

It is an arithmetic number, because the mean of its divisors is an integer number (5091180264).

Almost surely, 2^74343126066 is an apocalyptic number.

74343126066 is an abundant number, since it is smaller than the sum of its proper divisors (88574642382).

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

74343126066 is a wasteful number, since it uses less digits than its factorization.

74343126066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962406.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 74343126066 in words is "seventy-four billion, three hundred forty-three million, one hundred twenty-six thousand, sixty-six".