10661548 has 6 divisors (see below), whose sum is σ = 18657716. Its totient is φ = 5330772.

The previous prime is 10661543. The next prime is 10661569. The reversal of 10661548 is 84516601.

10661548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10661548² = 227337211512608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10661543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1332690 + ... + 1332697.

Almost surely, 2^10661548 is an apocalyptic number.

It is an amenable number.

10661548 is a deficient number, since it is larger than the sum of its proper divisors (7996168).

10661548 is a wasteful number, since it uses less digits than its factorization.

10661548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665391 (or 2665389 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 10661548 is about 3265.2025970834. The cubic root of 10661548 is about 220.0932662405.

The spelling of 10661548 in words is "ten million, six hundred sixty-one thousand, five hundred forty-eight".