74103198408 has 64 divisors (see below), whose sum is σ = 205872508800. Its totient is φ = 24697431360.

The previous prime is 74103198383. The next prime is 74103198443. The reversal of 74103198408 is 80489130147.

It is a happy number.

74103198408 is a `hidden beast` number, since 7 + 410 + 3 + 198 + 40 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1726893 + ... + 1769283.

It is an arithmetic number, because the mean of its divisors is an integer number (3216757950).

Almost surely, 2^74103198408 is an apocalyptic number.

It is an amenable number.

74103198408 is an abundant number, since it is smaller than the sum of its proper divisors (131769310392).

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

74103198408 is a wasteful number, since it uses less digits than its factorization.

74103198408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50499 (or 50489 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 74103198408 in words is "seventy-four billion, one hundred three million, one hundred ninety-eight thousand, four hundred eight".