73741574916 has 27 divisors (see below), whose sum is σ = 186406433031. Its totient is φ = 24579981864.

The previous prime is 73741574887. The next prime is 73741574923. The reversal of 73741574916 is 61947514737.

The square root of 73741574916 is 271554.

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

73741574916 is a `hidden beast` number, since 73 + 7 + 415 + 74 + 91 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1606695 + ... + 1651953.

Almost surely, 2^73741574916 is an apocalyptic number.

73741574916 is the 271554-th square number.

It is an amenable number.

73741574916 is an abundant number, since it is smaller than the sum of its proper divisors (112664858115).

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

73741574916 is an frugal number, since it uses more digits than its factorization.

73741574916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90528 (or 45264 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 54.

The spelling of 73741574916 in words is "seventy-three billion, seven hundred forty-one million, five hundred seventy-four thousand, nine hundred sixteen".