1066612048 has 20 divisors (see below), whose sum is σ = 2116966068. Its totient is φ = 520298240.

The previous prime is 1066612021. The next prime is 1066612049. The reversal of 1066612048 is 8402166601.

It can be written as a sum of positive squares in 2 ways, for example, as 78641424 + 987970624 = 8868^2 + 31432^2 .

It is a super-2 number, since 2×1066612048² = 2275322521877508608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066612049) 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, 812311 + ... + 813622.

Almost surely, 2^1066612048 is an apocalyptic number.

It is an amenable number.

1066612048 is a deficient number, since it is larger than the sum of its proper divisors (1050354020).

1066612048 is a wasteful number, since it uses less digits than its factorization.

1066612048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625982 (or 1625976 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1066612048 is about 32659.0270522562. The cubic root of 1066612048 is about 1021.7284700606.

Adding to 1066612048 its reverse (8402166601), we get a palindrome (9468778649).

The spelling of 1066612048 in words is "one billion, sixty-six million, six hundred twelve thousand, forty-eight".