1072531068 has 24 divisors (see below), whose sum is σ = 2860083072. Its totient is φ = 306437424.

The previous prime is 1072531051. The next prime is 1072531081. The reversal of 1072531068 is 8601352701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6384030 + ... + 6384197.

It is an arithmetic number, because the mean of its divisors is an integer number (119170128).

Almost surely, 2^1072531068 is an apocalyptic number.

It is an amenable number.

1072531068 is an abundant number, since it is smaller than the sum of its proper divisors (1787552004).

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

1072531068 is a wasteful number, since it uses less digits than its factorization.

1072531068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12768241 (or 12768239 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1072531068 is about 32749.5201186216. The cubic root of 1072531068 is about 1023.6149662749.

Adding to 1072531068 its reverse (8601352701), we get a palindrome (9673883769).

The spelling of 1072531068 in words is "one billion, seventy-two million, five hundred thirty-one thousand, sixty-eight".