730472093775 has 36 divisors (see below), whose sum is σ = 1309235965440. Its totient is φ = 389323296000.

The previous prime is 730472093759. The next prime is 730472093783. The reversal of 730472093775 is 577390274037.

730472093775 is a `hidden beast` number, since 73 + 0 + 472 + 0 + 9 + 37 + 75 = 666.

It is not a de Polignac number, because 730472093775 - 2⁴ = 730472093759 is a prime.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 755151 + ... + 1425200.

Almost surely, 2^730472093775 is an apocalyptic number.

730472093775 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

730472093775 is a deficient number, since it is larger than the sum of its proper divisors (578763871665).

730472093775 is a wasteful number, since it uses less digits than its factorization.

730472093775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181856 (or 2181848 counting only the distinct ones).

The product of its (nonzero) digits is 7779240, while the sum is 54.

The spelling of 730472093775 in words is "seven hundred thirty billion, four hundred seventy-two million, ninety-three thousand, seven hundred seventy-five".