1047606066 has 24 divisors (see below), whose sum is σ = 2444414700. Its totient is φ = 322340256.

The previous prime is 1047606041. The next prime is 1047606073. The reversal of 1047606066 is 6606067401.

1047606066 is a `hidden beast` number, since 1 + 0 + 47 + 6 + 0 + 606 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1031373225 + 16232841 = 32115^2 + 4029^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1047606066.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2238241 + ... + 2238708.

Almost surely, 2^1047606066 is an apocalyptic number.

1047606066 is an abundant number, since it is smaller than the sum of its proper divisors (1396808634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1047606066 is a wasteful number, since it uses less digits than its factorization.

1047606066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476970 (or 4476967 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 1047606066 is about 32366.7432096589. The cubic root of 1047606066 is about 1015.6233290967.

The spelling of 1047606066 in words is "one billion, forty-seven million, six hundred six thousand, sixty-six".