1068923028 has 24 divisors (see below), whose sum is σ = 2574611200. Its totient is φ = 344813760.

The previous prime is 1068922993. The next prime is 1068923029. The reversal of 1068923028 is 8203298601.

It is a happy number.

It is a super-2 number, since 2×1068923028² = 2285192879577377568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068923029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1436353 + ... + 1437096.

Almost surely, 2^1068923028 is an apocalyptic number.

It is an amenable number.

1068923028 is an abundant number, since it is smaller than the sum of its proper divisors (1505688172).

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

1068923028 is a wasteful number, since it uses less digits than its factorization.

1068923028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873487 (or 2873485 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1068923028 is about 32694.3883258274. The cubic root of 1068923028 is about 1022.4658486969.

The spelling of 1068923028 in words is "one billion, sixty-eight million, nine hundred twenty-three thousand, twenty-eight".