7346561730 has 32 divisors (see below), whose sum is σ = 18668911104. Its totient is φ = 1843842816.

The previous prime is 7346561723. The next prime is 7346561737. The reversal of 7346561730 is 371656437.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7346561723) and next prime (7346561737).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7346561737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7202002 + ... + 7203021.

It is an arithmetic number, because the mean of its divisors is an integer number (583403472).

Almost surely, 2^7346561730 is an apocalyptic number.

7346561730 is an abundant number, since it is smaller than the sum of its proper divisors (11322349374).

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

7346561730 is a wasteful number, since it uses less digits than its factorization.

7346561730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14405050.

The product of its (nonzero) digits is 317520, while the sum is 42.

The square root of 7346561730 is about 85712.0862539234. The cubic root of 7346561730 is about 1943.9930624107.

The spelling of 7346561730 in words is "seven billion, three hundred forty-six million, five hundred sixty-one thousand, seven hundred thirty".