11660730 has 16 divisors (see below), whose sum is σ = 27985824. Its totient is φ = 3109520.

The previous prime is 11660729. The next prime is 11660731. The reversal of 11660730 is 3706611.

It is an interprime number because it is at equal distance from previous prime (11660729) and next prime (11660731).

It is a self number, because there is not a number n which added to its sum of digits gives 11660730.

It is not an unprimeable number, because it can be changed into a prime (11660731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194316 + ... + 194375.

It is an arithmetic number, because the mean of its divisors is an integer number (1749114).

Almost surely, 2^11660730 is an apocalyptic number.

11660730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11660730 is an abundant number, since it is smaller than the sum of its proper divisors (16325094).

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

11660730 is a wasteful number, since it uses less digits than its factorization.

11660730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388701.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 11660730 is about 3414.7811057226. The cubic root of 11660730 is about 226.7645938838.

The spelling of 11660730 in words is "eleven million, six hundred sixty thousand, seven hundred thirty".