74461311376 has 15 divisors (see below), whose sum is σ = 144270905611. Its totient is φ = 37230109936.

The previous prime is 74461311349. The next prime is 74461311439. The reversal of 74461311376 is 67311316447.

The square root of 74461311376 is 272876.

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

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1057395 + ... + 1125613.

Almost surely, 2^74461311376 is an apocalyptic number.

74461311376 is the 272876-th square number.

It is an amenable number.

74461311376 is a deficient number, since it is larger than the sum of its proper divisors (69809594235).

74461311376 is an frugal number, since it uses more digits than its factorization.

74461311376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136446 (or 68221 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The spelling of 74461311376 in words is "seventy-four billion, four hundred sixty-one million, three hundred eleven thousand, three hundred seventy-six".