74350406194 has 8 divisors (see below), whose sum is σ = 111530556720. Its totient is φ = 37173553956.

The previous prime is 74350406189. The next prime is 74350406203. The reversal of 74350406194 is 49160405347.

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

It is a super-3 number, since 3×74350406194³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74350406194.

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, 767424 + ... + 858859.

It is an arithmetic number, because the mean of its divisors is an integer number (13941319590).

Almost surely, 2^74350406194 is an apocalyptic number.

74350406194 is a deficient number, since it is larger than the sum of its proper divisors (37180150526).

74350406194 is a wasteful number, since it uses less digits than its factorization.

74350406194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649144.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 74350406194 in words is "seventy-four billion, three hundred fifty million, four hundred six thousand, one hundred ninety-four".