11073530 has 32 divisors (see below), whose sum is σ = 21700224. Its totient is φ = 4044096.

The previous prime is 11073499. The next prime is 11073547. The reversal of 11073530 is 3537011.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12977 + ... + 13803.

It is an arithmetic number, because the mean of its divisors is an integer number (678132).

Almost surely, 2^11073530 is an apocalyptic number.

11073530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11073530 is a deficient number, since it is larger than the sum of its proper divisors (10626694).

11073530 is a wasteful number, since it uses less digits than its factorization.

11073530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 11073530 is about 3327.6913919413. The cubic root of 11073530 is about 222.8924521790.

The spelling of 11073530 in words is "eleven million, seventy-three thousand, five hundred thirty".