74298926368 has 24 divisors (see below), whose sum is σ = 146297733120. Its totient is φ = 37143946560.

The previous prime is 74298926357. The next prime is 74298926419. The reversal of 74298926368 is 86362989247.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50913 + ... + 388831.

It is an arithmetic number, because the mean of its divisors is an integer number (6095738880).

Almost surely, 2^74298926368 is an apocalyptic number.

It is an amenable number.

74298926368 is a deficient number, since it is larger than the sum of its proper divisors (71998806752).

74298926368 is a wasteful number, since it uses less digits than its factorization.

74298926368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344800 (or 344792 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 64.

The spelling of 74298926368 in words is "seventy-four billion, two hundred ninety-eight million, nine hundred twenty-six thousand, three hundred sixty-eight".