1065333906 has 48 divisors (see below), whose sum is σ = 2840894784. Its totient is φ = 280966752.

The previous prime is 1065333889. The next prime is 1065333911. The reversal of 1065333906 is 6093335601.

It is a super-2 number, since 2×1065333906² = 2269872662546433672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323556 + ... + 326831.

It is an arithmetic number, because the mean of its divisors is an integer number (59185308).

Almost surely, 2^1065333906 is an apocalyptic number.

1065333906 is an abundant number, since it is smaller than the sum of its proper divisors (1775560878).

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

1065333906 is a wasteful number, since it uses less digits than its factorization.

1065333906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650415 (or 650412 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 36.

The square root of 1065333906 is about 32639.4532123319. The cubic root of 1065333906 is about 1021.3201878883.

It can be divided in two parts, 1065 and 333906, that added together give a triangular number (334971 = T₈₁₈).

The spelling of 1065333906 in words is "one billion, sixty-five million, three hundred thirty-three thousand, nine hundred six".