730106899 has 4 divisors (see below), whose sum is σ = 736568136. Its totient is φ = 723645664.

The previous prime is 730106857. The next prime is 730106941. The reversal of 730106899 is 998601037.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (730106857) and next prime (730106941).

It is a cyclic number.

It is not a de Polignac number, because 730106899 - 2⁷ = 730106771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730106809) 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, 3230449 + ... + 3230674.

It is an arithmetic number, because the mean of its divisors is an integer number (184142034).

Almost surely, 2^730106899 is an apocalyptic number.

730106899 is a deficient number, since it is larger than the sum of its proper divisors (6461237).

730106899 is a wasteful number, since it uses less digits than its factorization.

730106899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6461236.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 730106899 is about 27020.4903545439. The cubic root of 730106899 is about 900.4552836383.

The spelling of 730106899 in words is "seven hundred thirty million, one hundred six thousand, eight hundred ninety-nine".