7273764420671 has 4 divisors (see below), whose sum is σ = 8312873623632. Its totient is φ = 6234655217712.

The previous prime is 7273764420653. The next prime is 7273764420803. The reversal of 7273764420671 is 1760244673727.

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

It is a cyclic number.

It is not a de Polignac number, because 7273764420671 - 2¹⁴ = 7273764404287 is a prime.

It is a super-3 number, since 3×7273764420671³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7273764420641) 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, 519554601470 + ... + 519554601483.

It is an arithmetic number, because the mean of its divisors is an integer number (2078218405908).

Almost surely, 2^{7273764420671} is an apocalyptic number.

7273764420671 is a deficient number, since it is larger than the sum of its proper divisors (1039109202961).

7273764420671 is a wasteful number, since it uses less digits than its factorization.

7273764420671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039109202960.

The product of its (nonzero) digits is 16595712, while the sum is 56.

The spelling of 7273764420671 in words is "seven trillion, two hundred seventy-three billion, seven hundred sixty-four million, four hundred twenty thousand, six hundred seventy-one".