730077673770 has 48 divisors (see below), whose sum is σ = 1919530084680. Its totient is φ = 192499878912.

The previous prime is 730077673757. The next prime is 730077673817. The reversal of 730077673770 is 77376770037.

It can be written as a sum of positive squares in 4 ways, for example, as 605179752489 + 124897921281 = 777933^2 + 353409^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45564879 + ... + 45580898.

Almost surely, 2^730077673770 is an apocalyptic number.

730077673770 is an abundant number, since it is smaller than the sum of its proper divisors (1189452410910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730077673770 is a wasteful number, since it uses less digits than its factorization.

730077673770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91145879 (or 91145876 counting only the distinct ones).

The product of its (nonzero) digits is 6353046, while the sum is 54.

The spelling of 730077673770 in words is "seven hundred thirty billion, seventy-seven million, six hundred seventy-three thousand, seven hundred seventy".