74796538860 has 240 divisors, whose sum is σ = 247651551840. Its totient is φ = 18845291520.

The previous prime is 74796538853. The next prime is 74796538871. The reversal of 74796538860 is 6883569747.

74796538860 is a `hidden beast` number, since 7 + 4 + 7 + 96 + 538 + 8 + 6 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12216600 + ... + 12222720.

It is an arithmetic number, because the mean of its divisors is an integer number (1031881466).

Almost surely, 2^74796538860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74796538860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123825775920).

74796538860 is an abundant number, since it is smaller than the sum of its proper divisors (172855012980).

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

74796538860 is a wasteful number, since it uses less digits than its factorization.

74796538860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6558 (or 6547 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 74796538860 in words is "seventy-four billion, seven hundred ninety-six million, five hundred thirty-eight thousand, eight hundred sixty".