73742314066 has 8 divisors (see below), whose sum is σ = 113311360764. Its totient is φ = 35971860480.

The previous prime is 73742314049. The next prime is 73742314069. The reversal of 73742314066 is 66041324737.

It can be written as a sum of positive squares in 2 ways, for example, as 46425166225 + 27317147841 = 215465^2 + 165279^2 .

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

It is not an unprimeable number, because it can be changed into a prime (73742314069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449648175 + ... + 449648338.

Almost surely, 2^73742314066 is an apocalyptic number.

73742314066 is a deficient number, since it is larger than the sum of its proper divisors (39569046698).

73742314066 is a wasteful number, since it uses less digits than its factorization.

73742314066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899296556.

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 73742314066 in words is "seventy-three billion, seven hundred forty-two million, three hundred fourteen thousand, sixty-six".