732428070617 has 4 divisors (see below), whose sum is σ = 732429884340. Its totient is φ = 732426256896.

The previous prime is 732428070541. The next prime is 732428070623. The reversal of 732428070617 is 716070824237.

732428070617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 484957639321 + 247470431296 = 696389^2 + 497464^2 .

It is a cyclic number.

It is not a de Polignac number, because 732428070617 - 2¹⁴ = 732428054233 is a prime.

It is a super-2 number, since 2×732428070617² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (732428070697) 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, 3509 + ... + 1210317.

It is an arithmetic number, because the mean of its divisors is an integer number (183107471085).

Almost surely, 2^732428070617 is an apocalyptic number.

It is an amenable number.

732428070617 is a deficient number, since it is larger than the sum of its proper divisors (1813723).

732428070617 is a wasteful number, since it uses less digits than its factorization.

732428070617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813722.

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 732428070617 in words is "seven hundred thirty-two billion, four hundred twenty-eight million, seventy thousand, six hundred seventeen".