1066831352 has 32 divisors (see below), whose sum is σ = 2100200400. Its totient is φ = 507327744.

The previous prime is 1066831351. The next prime is 1066831411. The reversal of 1066831352 is 2531386601.

It is a super-2 number, since 2×1066831352² = 2276258267220295808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066831351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18773 + ... + 49860.

Almost surely, 2^1066831352 is an apocalyptic number.

It is an amenable number.

1066831352 is a deficient number, since it is larger than the sum of its proper divisors (1033369048).

1066831352 is a wasteful number, since it uses less digits than its factorization.

1066831352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68735 (or 68731 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1066831352 is about 32662.3843587696. The cubic root of 1066831352 is about 1021.7984904539.

The spelling of 1066831352 in words is "one billion, sixty-six million, eight hundred thirty-one thousand, three hundred fifty-two".