74628336384 has 108 divisors (see below), whose sum is σ = 245910786576. Its totient is φ = 21322377216.

The previous prime is 74628336383. The next prime is 74628336403. The reversal of 74628336384 is 48363382647.

74628336384 is a `hidden beast` number, since 7 + 4 + 628 + 3 + 3 + 6 + 3 + 8 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 74628336384.

It is not an unprimeable number, because it can be changed into a prime (74628336383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2297499 + ... + 2329754.

Almost surely, 2^74628336384 is an apocalyptic number.

It is an amenable number.

74628336384 is an abundant number, since it is smaller than the sum of its proper divisors (171282450192).

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

74628336384 is a wasteful number, since it uses less digits than its factorization.

74628336384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627282 (or 4627265 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 54.

The spelling of 74628336384 in words is "seventy-four billion, six hundred twenty-eight million, three hundred thirty-six thousand, three hundred eighty-four".