73734070034 has 4 divisors (see below), whose sum is σ = 110601105054. Its totient is φ = 36867035016.

The previous prime is 73734070021. The next prime is 73734070037. The reversal of 73734070034 is 43007043737.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 57047889409 + 16686180625 = 238847^2 + 129175^2 .

It is a super-2 number, since 2×73734070034² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73734070034.

It is not an unprimeable number, because it can be changed into a prime (73734070037) 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 as a sum of consecutive naturals, namely, 18433517507 + ... + 18433517510.

Almost surely, 2^73734070034 is an apocalyptic number.

73734070034 is a deficient number, since it is larger than the sum of its proper divisors (36867035020).

73734070034 is a wasteful number, since it uses less digits than its factorization.

73734070034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36867035019.

The product of its (nonzero) digits is 148176, while the sum is 38.

The spelling of 73734070034 in words is "seventy-three billion, seven hundred thirty-four million, seventy thousand, thirty-four".