73254460621 has 8 divisors (see below), whose sum is σ = 73325450880. Its totient is φ = 73183507488.

The previous prime is 73254460579. The next prime is 73254460633. The reversal of 73254460621 is 12606445237.

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

It is a cyclic number.

It is not a de Polignac number, because 73254460621 - 2⁷ = 73254460493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73254460681) 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, 5298700 + ... + 5312506.

It is an arithmetic number, because the mean of its divisors is an integer number (9165681360).

Almost surely, 2^73254460621 is an apocalyptic number.

It is an amenable number.

73254460621 is a deficient number, since it is larger than the sum of its proper divisors (70990259).

73254460621 is a wasteful number, since it uses less digits than its factorization.

73254460621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18563.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 73254460621 in words is "seventy-three billion, two hundred fifty-four million, four hundred sixty thousand, six hundred twenty-one".