72969775674 has 8 divisors (see below), whose sum is σ = 145939551360. Its totient is φ = 24323258556.

The previous prime is 72969775673. The next prime is 72969775721. The reversal of 72969775674 is 47657796927.

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

72969775674 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 72969775599 and 72969775608.

It is not an unprimeable number, because it can be changed into a prime (72969775673) 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, 6080814634 + ... + 6080814645.

It is an arithmetic number, because the mean of its divisors is an integer number (18242443920).

Almost surely, 2^72969775674 is an apocalyptic number.

72969775674 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.

72969775674 is a wasteful number, since it uses less digits than its factorization.

72969775674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12161629284.

The product of its digits is 280052640, while the sum is 69.

The spelling of 72969775674 in words is "seventy-two billion, nine hundred sixty-nine million, seven hundred seventy-five thousand, six hundred seventy-four".