74747233368 has 24 divisors (see below), whose sum is σ = 202440423900. Its totient is φ = 24915744432.

The previous prime is 74747233361. The next prime is 74747233417. The reversal of 74747233368 is 86333274747.

It is a happy number.

74747233368 is a `hidden beast` number, since 7 + 4 + 7 + 47 + 233 + 368 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74747233361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 519077938 + ... + 519078081.

Almost surely, 2^74747233368 is an apocalyptic number.

It is an amenable number.

74747233368 is an abundant number, since it is smaller than the sum of its proper divisors (127693190532).

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

74747233368 is a wasteful number, since it uses less digits than its factorization.

74747233368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038156031 (or 1038156024 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 54.

The spelling of 74747233368 in words is "seventy-four billion, seven hundred forty-seven million, two hundred thirty-three thousand, three hundred sixty-eight".