74000373994 has 8 divisors (see below), whose sum is σ = 116842695840. Its totient is φ = 35052808716.

The previous prime is 74000373991. The next prime is 74000374031. The reversal of 74000373994 is 49937300047.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (74000373991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973689094 + ... + 973689169.

It is an arithmetic number, because the mean of its divisors is an integer number (14605336980).

Almost surely, 2^74000373994 is an apocalyptic number.

74000373994 is a deficient number, since it is larger than the sum of its proper divisors (42842321846).

74000373994 is a wasteful number, since it uses less digits than its factorization.

74000373994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947378284.

The product of its (nonzero) digits is 571536, while the sum is 46.

The spelling of 74000373994 in words is "seventy-four billion, three hundred seventy-three thousand, nine hundred ninety-four".