1060665448 has 8 divisors (see below), whose sum is σ = 1988747730. Its totient is φ = 530332720.

The previous prime is 1060665439. The next prime is 1060665461. The reversal of 1060665448 is 8445660601.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 723502404 + 337163044 = 26898^2 + 18362^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1060665448² = 2250022385162081408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1060665448.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66291583 + ... + 66291598.

Almost surely, 2^1060665448 is an apocalyptic number.

It is an amenable number.

1060665448 is a deficient number, since it is larger than the sum of its proper divisors (928082282).

1060665448 is a wasteful number, since it uses less digits than its factorization.

1060665448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132583187 (or 132583183 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 1060665448 is about 32567.8591252173. The cubic root of 1060665448 is about 1019.8261423530.

The spelling of 1060665448 in words is "one billion, sixty million, six hundred sixty-five thousand, four hundred forty-eight".