74599996900 has 243 divisors, whose sum is σ = 193690759899. Its totient is φ = 24909456000.

The previous prime is 74599996873. The next prime is 74599996927. The reversal of 74599996900 is 969999547.

The square root of 74599996900 is 273130.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (74599996873) and next prime (74599996927).

It can be written as a sum of positive squares in 4 ways, for example, as 19228259556 + 55371737344 = 138666^2 + 235312^2 .

It is a super-2 number, since 2×74599996900² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 390575805 + ... + 390575995.

Almost surely, 2^74599996900 is an apocalyptic number.

74599996900 is the 273130-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74599996900

74599996900 is an abundant number, since it is smaller than the sum of its proper divisors (119090762999).

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

74599996900 is a wasteful number, since it uses less digits than its factorization.

74599996900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 49601160, while the sum is 67.

The spelling of 74599996900 in words is "seventy-four billion, five hundred ninety-nine million, nine hundred ninety-six thousand, nine hundred".