733736606665 has 8 divisors (see below), whose sum is σ = 880498820808. Its totient is φ = 586979356800.

The previous prime is 733736606653. The next prime is 733736606683. The reversal of 733736606665 is 566606637337.

733736606665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 275754165129 + 457982441536 = 525123^2 + 676744^2 .

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

It is not a de Polignac number, because 733736606665 - 2⁵ = 733736606633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907762 + ... + 1513771.

It is an arithmetic number, because the mean of its divisors is an integer number (110062352601).

Almost surely, 2^733736606665 is an apocalyptic number.

It is an amenable number.

733736606665 is a deficient number, since it is larger than the sum of its proper divisors (146762214143).

733736606665 is a wasteful number, since it uses less digits than its factorization.

733736606665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482139.

The product of its (nonzero) digits is 51438240, while the sum is 58.

The spelling of 733736606665 in words is "seven hundred thirty-three billion, seven hundred thirty-six million, six hundred six thousand, six hundred sixty-five".