1006635366 has 24 divisors (see below), whose sum is σ = 2379320424. Its totient is φ = 305040960.

The previous prime is 1006635361. The next prime is 1006635389. The reversal of 1006635366 is 6635366001.

It is a happy number.

1006635366 is a `hidden beast` number, since 10 + 0 + 6 + 635 + 3 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1006635366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006635361) 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, 2541811 + ... + 2542206.

It is an arithmetic number, because the mean of its divisors is an integer number (99138351).

Almost surely, 2^1006635366 is an apocalyptic number.

1006635366 is an abundant number, since it is smaller than the sum of its proper divisors (1372685058).

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

1006635366 is a wasteful number, since it uses less digits than its factorization.

1006635366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084036 (or 5084033 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 1006635366 is about 31727.5174887668. The cubic root of 1006635366 is about 1002.2069146117.

It can be divided in two parts, 1006635 and 366, that added together give a palindrome (1007001).

The spelling of 1006635366 in words is "one billion, six million, six hundred thirty-five thousand, three hundred sixty-six".