73649405514 has 8 divisors (see below), whose sum is σ = 147298811040. Its totient is φ = 24549801836.

The previous prime is 73649405509. The next prime is 73649405521. The reversal of 73649405514 is 41550494637.

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

73649405514 is an admirable number.

It is a super-2 number, since 2×73649405514² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6137450454 + ... + 6137450465.

It is an arithmetic number, because the mean of its divisors is an integer number (18412351380).

Almost surely, 2^73649405514 is an apocalyptic number.

73649405514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73649405514 is a wasteful number, since it uses less digits than its factorization.

73649405514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12274900924.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 73649405514 in words is "seventy-three billion, six hundred forty-nine million, four hundred five thousand, five hundred fourteen".