11480661 has 12 divisors (see below), whose sum is σ = 17558892. Its totient is φ = 7203456.

The previous prime is 11480659. The next prime is 11480663. The reversal of 11480661 is 16608411.

It is an interprime number because it is at equal distance from previous prime (11480659) and next prime (11480663).

It can be written as a sum of positive squares in 2 ways, for example, as 4223025 + 7257636 = 2055^2 + 2694^2 .

It is not a de Polignac number, because 11480661 - 2¹ = 11480659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11480663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37366 + ... + 37671.

It is an arithmetic number, because the mean of its divisors is an integer number (1463241).

Almost surely, 2^11480661 is an apocalyptic number.

It is an amenable number.

11480661 is a deficient number, since it is larger than the sum of its proper divisors (6078231).

11480661 is a wasteful number, since it uses less digits than its factorization.

11480661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75060 (or 75057 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 11480661 is about 3388.3124118062. The cubic root of 11480661 is about 225.5912744664.

The spelling of 11480661 in words is "eleven million, four hundred eighty thousand, six hundred sixty-one".