73774474601 has 8 divisors (see below), whose sum is σ = 73914486600. Its totient is φ = 73634527872.

The previous prime is 73774474547. The next prime is 73774474649. The reversal of 73774474601 is 10647447737.

It can be written as a sum of positive squares in 4 ways, for example, as 25953532201 + 47820942400 = 161101^2 + 218680^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73774474601 - 2¹⁴ = 73774458217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73774474601.

It is not an unprimeable number, because it can be changed into a prime (73774474681) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2652101 + ... + 2679773.

It is an arithmetic number, because the mean of its divisors is an integer number (9239310825).

Almost surely, 2^73774474601 is an apocalyptic number.

It is an amenable number.

73774474601 is a deficient number, since it is larger than the sum of its proper divisors (140011999).

73774474601 is a wasteful number, since it uses less digits than its factorization.

73774474601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32635.

The product of its (nonzero) digits is 2765952, while the sum is 50.

The spelling of 73774474601 in words is "seventy-three billion, seven hundred seventy-four million, four hundred seventy-four thousand, six hundred one".