730464273 has 24 divisors (see below), whose sum is σ = 1315469376. Its totient is φ = 379461600.

The previous prime is 730464227. The next prime is 730464289. The reversal of 730464273 is 372464037.

It is a happy number.

730464273 is a `hidden beast` number, since 7 + 3 + 0 + 4 + 642 + 7 + 3 = 666.

It is not a de Polignac number, because 730464273 - 2¹³ = 730456081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730464173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 526338 + ... + 527723.

It is an arithmetic number, because the mean of its divisors is an integer number (54811224).

Almost surely, 2^730464273 is an apocalyptic number.

It is an amenable number.

730464273 is a deficient number, since it is larger than the sum of its proper divisors (585005103).

730464273 is a wasteful number, since it uses less digits than its factorization.

730464273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054085 (or 1054082 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 730464273 is about 27027.1025639080. The cubic root of 730464273 is about 900.6021784817.

The spelling of 730464273 in words is "seven hundred thirty million, four hundred sixty-four thousand, two hundred seventy-three".