73400000074 has 8 divisors (see below), whose sum is σ = 111190099428. Its totient is φ = 36336633600.

The previous prime is 73400000057. The next prime is 73400000083. The reversal of 73400000074 is 47000000437.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 69587802025 + 3812198049 = 263795^2 + 61743^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 73399999994 and 73400000048.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181682967 + ... + 181683370.

Almost surely, 2^73400000074 is an apocalyptic number.

73400000074 is a deficient number, since it is larger than the sum of its proper divisors (37790099354).

73400000074 is a wasteful number, since it uses less digits than its factorization.

73400000074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363366440.

The product of its (nonzero) digits is 2352, while the sum is 25.

The spelling of 73400000074 in words is "seventy-three billion, four hundred million, seventy-four", and thus it is an aban number.