736734033673 has 32 divisors (see below), whose sum is σ = 814902342912. Its totient is φ = 660489984000.

The previous prime is 736734033647. The next prime is 736734033689. The reversal of 736734033673 is 376330437637.

It is a happy number.

It is not a de Polignac number, because 736734033673 - 2²⁵ = 736700479241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 736734033673.

It is not an unprimeable number, because it can be changed into a prime (736734036673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458452236 + ... + 458453842.

It is an arithmetic number, because the mean of its divisors is an integer number (25465698216).

Almost surely, 2^736734033673 is an apocalyptic number.

It is an amenable number.

736734033673 is a deficient number, since it is larger than the sum of its proper divisors (78168309239).

736734033673 is a wasteful number, since it uses less digits than its factorization.

736734033673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105.

The product of its (nonzero) digits is 12002256, while the sum is 52.

The spelling of 736734033673 in words is "seven hundred thirty-six billion, seven hundred thirty-four million, thirty-three thousand, six hundred seventy-three".