73400340740674 has 16 divisors (see below), whose sum is σ = 114889727376000. Its totient is φ = 35103827102080.

The previous prime is 73400340740633. The next prime is 73400340740677. The reversal of 73400340740674 is 47604704300437.

It is a super-2 number, since 2×73400340740674² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73400340740677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13146799 + ... + 17878450.

It is an arithmetic number, because the mean of its divisors is an integer number (7180607961000).

Almost surely, 2^{73400340740674} is an apocalyptic number.

73400340740674 is a deficient number, since it is larger than the sum of its proper divisors (41489386635326).

73400340740674 is a wasteful number, since it uses less digits than its factorization.

73400340740674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31076705.

The product of its (nonzero) digits is 4741632, while the sum is 49.

The spelling of 73400340740674 in words is "seventy-three trillion, four hundred billion, three hundred forty million, seven hundred forty thousand, six hundred seventy-four".