74055878608 has 20 divisors (see below), whose sum is σ = 144163286848. Its totient is φ = 36852449760.

The previous prime is 74055878593. The next prime is 74055878629. The reversal of 74055878608 is 80687855047.

It is a happy number.

It is a congruent number.

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, 10964616 + ... + 10971367.

Almost surely, 2^74055878608 is an apocalyptic number.

It is an amenable number.

74055878608 is a deficient number, since it is larger than the sum of its proper divisors (70107408240).

74055878608 is a wasteful number, since it uses less digits than its factorization.

74055878608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21936202 (or 21936196 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 58.

The spelling of 74055878608 in words is "seventy-four billion, fifty-five million, eight hundred seventy-eight thousand, six hundred eight".