736374074321 has 8 divisors (see below), whose sum is σ = 737970215424. Its totient is φ = 734779662480.

The previous prime is 736374074297. The next prime is 736374074341. The reversal of 736374074321 is 123470473637.

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 736374074321 - 2⁶ = 736374074257 is a prime.

It is a super-2 number, since 2×736374074321² (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 (736374074341) 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, 422096 + ... + 1284878.

It is an arithmetic number, because the mean of its divisors is an integer number (92246276928).

Almost surely, 2^736374074321 is an apocalyptic number.

It is an amenable number.

736374074321 is a deficient number, since it is larger than the sum of its proper divisors (1596141103).

736374074321 is an equidigital number, since it uses as much as digits as its factorization.

736374074321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864631.

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 736374074321 in words is "seven hundred thirty-six billion, three hundred seventy-four million, seventy-four thousand, three hundred twenty-one".