730000766633 has 4 divisors (see below), whose sum is σ = 732636148740. Its totient is φ = 727365384528.

The previous prime is 730000766587. The next prime is 730000766659. The reversal of 730000766633 is 336667000037.

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 185138296729 + 544862469904 = 430277^2 + 738148^2 .

It is a cyclic number.

It is not a de Polignac number, because 730000766633 - 2⁶ = 730000766569 is a prime.

It is a super-2 number, since 2×730000766633² (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 (730000760633) 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, 1317690638 + ... + 1317691191.

It is an arithmetic number, because the mean of its divisors is an integer number (183159037185).

Almost surely, 2^730000766633 is an apocalyptic number.

It is an amenable number.

730000766633 is a deficient number, since it is larger than the sum of its proper divisors (2635382107).

730000766633 is a wasteful number, since it uses less digits than its factorization.

730000766633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635382106.

The product of its (nonzero) digits is 285768, while the sum is 41.

The spelling of 730000766633 in words is "seven hundred thirty billion, seven hundred sixty-six thousand, six hundred thirty-three".