1068249975 has 48 divisors (see below), whose sum is σ = 1906461312. Its totient is φ = 524684160.

The previous prime is 1068249877. The next prime is 1068249997. The reversal of 1068249975 is 5799428601.

It is not a de Polignac number, because 1068249975 - 2⁹ = 1068249463 is a prime.

It is a super-2 number, since 2×1068249975² = 2282316018175001250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 532324 + ... + 534326.

It is an arithmetic number, because the mean of its divisors is an integer number (39717944).

Almost surely, 2^1068249975 is an apocalyptic number.

1068249975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1068249975 is a deficient number, since it is larger than the sum of its proper divisors (838211337).

1068249975 is a wasteful number, since it uses less digits than its factorization.

1068249975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 1068249975 is about 32684.0936083594. The cubic root of 1068249975 is about 1022.2512033087.

The spelling of 1068249975 in words is "one billion, sixty-eight million, two hundred forty-nine thousand, nine hundred seventy-five".