1068667930 has 32 divisors (see below), whose sum is σ = 2102889600. Its totient is φ = 387789120.

The previous prime is 1068667927. The next prime is 1068667933. The reversal of 1068667930 is 397668601.

It is an interprime number because it is at equal distance from previous prime (1068667927) and next prime (1068667933).

It is a super-2 number, since 2×1068667930² = 2284102289220969800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068667933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43596 + ... + 63544.

It is an arithmetic number, because the mean of its divisors is an integer number (65715300).

Almost surely, 2^1068667930 is an apocalyptic number.

1068667930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1068667930 is a deficient number, since it is larger than the sum of its proper divisors (1034221670).

1068667930 is a wasteful number, since it uses less digits than its factorization.

1068667930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20454.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 1068667930 is about 32690.4868425051. The cubic root of 1068667930 is about 1022.3845052206.

The spelling of 1068667930 in words is "one billion, sixty-eight million, six hundred sixty-seven thousand, nine hundred thirty".