74200304773427 has 16 divisors (see below), whose sum is σ = 84812437912320. Its totient is φ = 63591194863392.

The previous prime is 74200304773423. The next prime is 74200304773447. The reversal of 74200304773427 is 72437740300247.

It is not a de Polignac number, because 74200304773427 - 2² = 74200304773423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74200304773423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2242836428 + ... + 2242869510.

It is an arithmetic number, because the mean of its divisors is an integer number (5300777369520).

Almost surely, 2^{74200304773427} is an apocalyptic number.

74200304773427 is a deficient number, since it is larger than the sum of its proper divisors (10612133138893).

74200304773427 is a wasteful number, since it uses less digits than its factorization.

74200304773427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69082.

The product of its (nonzero) digits is 5531904, while the sum is 50.

The spelling of 74200304773427 in words is "seventy-four trillion, two hundred billion, three hundred four million, seven hundred seventy-three thousand, four hundred twenty-seven".