260199730 has 16 divisors (see below), whose sum is σ = 535268160. Its totient is φ = 89211312.

The previous prime is 260199701. The next prime is 260199757. The reversal of 260199730 is 37991062.

It is a self number, because there is not a number n which added to its sum of digits gives 260199730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858500 + ... + 1858639.

It is an arithmetic number, because the mean of its divisors is an integer number (33454260).

Almost surely, 2^260199730 is an apocalyptic number.

260199730 is an abundant number, since it is smaller than the sum of its proper divisors (275068430).

260199730 is a wasteful number, since it uses less digits than its factorization.

260199730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717153.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 260199730 is about 16130.7076720149. The cubic root of 260199730 is about 638.4138210781.

The spelling of 260199730 in words is "two hundred sixty million, one hundred ninety-nine thousand, seven hundred thirty".