74053198968 has 32 divisors (see below), whose sum is σ = 211580568960. Its totient is φ = 21158056800.

The previous prime is 74053198949. The next prime is 74053198979. The reversal of 74053198968 is 86989135047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220396258 + ... + 220396593.

It is an arithmetic number, because the mean of its divisors is an integer number (6611892780).

Almost surely, 2^74053198968 is an apocalyptic number.

It is an amenable number.

74053198968 is an abundant number, since it is smaller than the sum of its proper divisors (137527369992).

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

74053198968 is a wasteful number, since it uses less digits than its factorization.

74053198968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440792867 (or 440792863 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 74053198968 in words is "seventy-four billion, fifty-three million, one hundred ninety-eight thousand, nine hundred sixty-eight".