74946727696 has 45 divisors (see below), whose sum is σ = 147050404671. Its totient is φ = 37004132352.

The previous prime is 74946727679. The next prime is 74946727703. The reversal of 74946727696 is 69672764947.

The square root of 74946727696 is 273764.

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

It can be written as a sum of positive squares in 4 ways, for example, as 13680577296 + 61266150400 = 116964^2 + 247520^2 .

It is a Duffinian number.

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, 97459600 + ... + 97460368.

Almost surely, 2^74946727696 is an apocalyptic number.

74946727696 is the 273764-th square number.

It is an amenable number.

74946727696 is a deficient number, since it is larger than the sum of its proper divisors (72103676975).

74946727696 is an frugal number, since it uses more digits than its factorization.

74946727696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724 (or 860 counting only the distinct ones).

The product of its digits is 192036096, while the sum is 67.

The spelling of 74946727696 in words is "seventy-four billion, nine hundred forty-six million, seven hundred twenty-seven thousand, six hundred ninety-six".