74947006118 has 8 divisors (see below), whose sum is σ = 112425097512. Its totient is φ = 37471973616.

The previous prime is 74947006061. The next prime is 74947006159. The reversal of 74947006118 is 81160074947.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702455 + ... + 802082.

It is an arithmetic number, because the mean of its divisors is an integer number (14053137189).

Almost surely, 2^74947006118 is an apocalyptic number.

74947006118 is a deficient number, since it is larger than the sum of its proper divisors (37478091394).

74947006118 is a wasteful number, since it uses less digits than its factorization.

74947006118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529446.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 74947006118 in words is "seventy-four billion, nine hundred forty-seven million, six thousand, one hundred eighteen".