1065372766 has 4 divisors (see below), whose sum is σ = 1598059152. Its totient is φ = 532686382.

The previous prime is 1065372751. The next prime is 1065372767. The reversal of 1065372766 is 6672735601.

1065372766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1065372766² = 2270038261068981512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065372767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266343190 + ... + 266343193.

It is an arithmetic number, because the mean of its divisors is an integer number (399514788).

Almost surely, 2^1065372766 is an apocalyptic number.

1065372766 is a deficient number, since it is larger than the sum of its proper divisors (532686386).

1065372766 is an equidigital number, since it uses as much as digits as its factorization.

1065372766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532686385.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 1065372766 is about 32640.0484987385. The cubic root of 1065372766 is about 1021.3326059104.

The spelling of 1065372766 in words is "one billion, sixty-five million, three hundred seventy-two thousand, seven hundred sixty-six".