732545620621 has 8 divisors (see below), whose sum is σ = 757397753600. Its totient is φ = 707769839520.

The previous prime is 732545620601. The next prime is 732545620649. The reversal of 732545620621 is 126026545237.

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 732545620621 - 2¹³ = 732545612429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732545620601) 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, 19068456 + ... + 19106833.

It is an arithmetic number, because the mean of its divisors is an integer number (94674719200).

Almost surely, 2^732545620621 is an apocalyptic number.

It is an amenable number.

732545620621 is a deficient number, since it is larger than the sum of its proper divisors (24852132979).

732545620621 is a wasteful number, since it uses less digits than its factorization.

732545620621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38175939.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 732545620621 in words is "seven hundred thirty-two billion, five hundred forty-five million, six hundred twenty thousand, six hundred twenty-one".