1006263622 has 16 divisors (see below), whose sum is σ = 1857717792. Its totient is φ = 398082240.

The previous prime is 1006263619. The next prime is 1006263623. The reversal of 1006263622 is 2263626001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006263623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2764279 + ... + 2764642.

It is an arithmetic number, because the mean of its divisors is an integer number (116107362).

Almost surely, 2^1006263622 is an apocalyptic number.

1006263622 is a deficient number, since it is larger than the sum of its proper divisors (851454170).

1006263622 is a wasteful number, since it uses less digits than its factorization.

1006263622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528943.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1006263622 is about 31721.6585631962. The cubic root of 1006263622 is about 1002.0835298883.

Adding to 1006263622 its reverse (2263626001), we get a palindrome (3269889623).

It can be divided in two parts, 1006 and 263622, that added together give a triangular number (264628 = T₇₂₇).

The spelling of 1006263622 in words is "one billion, six million, two hundred sixty-three thousand, six hundred twenty-two".