11007730 has 8 divisors (see below), whose sum is σ = 19813932. Its totient is φ = 4403088.

The previous prime is 11007719. The next prime is 11007739. The reversal of 11007730 is 3770011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9678321 + 1329409 = 3111^2 + 1153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11007698 and 11007707.

It is not an unprimeable number, because it can be changed into a prime (11007739) 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, 550377 + ... + 550396.

Almost surely, 2^11007730 is an apocalyptic number.

11007730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11007730 is a deficient number, since it is larger than the sum of its proper divisors (8806202).

11007730 is a wasteful number, since it uses less digits than its factorization.

11007730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100780.

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 11007730 is about 3317.7899270448. The cubic root of 11007730 is about 222.4500919076.

Adding to 11007730 its reverse (3770011), we get a palindrome (14777741).

The spelling of 11007730 in words is "eleven million, seven thousand, seven hundred thirty".