1008247968 has 576 divisors, whose sum is σ = 3909814272. Its totient is φ = 238878720.

The previous prime is 1008247957. The next prime is 1008247997. The reversal of 1008247968 is 8697428001.

It is a super-2 number, since 2×1008247968² = 2033127929952258048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13811580 + ... + 13811652.

It is an arithmetic number, because the mean of its divisors is an integer number (6787872).

Almost surely, 2^1008247968 is an apocalyptic number.

1008247968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1008247968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1954907136).

1008247968 is an abundant number, since it is smaller than the sum of its proper divisors (2901566304).

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

1008247968 is a wasteful number, since it uses less digits than its factorization.

1008247968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1008247968 is about 31752.9206215743. The cubic root of 1008247968 is about 1002.7417983381.

The spelling of 1008247968 in words is "one billion, eight million, two hundred forty-seven thousand, nine hundred sixty-eight".