1066312496 has 20 divisors (see below), whose sum is σ = 2067466632. Its totient is φ = 532772736.

The previous prime is 1066312493. The next prime is 1066312519. The reversal of 1066312496 is 6942136601.

It is a super-2 number, since 2×1066312496² = 2274044678251500032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066312493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326 + ... + 46181.

Almost surely, 2^1066312496 is an apocalyptic number.

1066312496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1066312496 is a deficient number, since it is larger than the sum of its proper divisors (1001154136).

1066312496 is a wasteful number, since it uses less digits than its factorization.

1066312496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47948 (or 47942 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 1066312496 is about 32654.4406781069. The cubic root of 1066312496 is about 1021.6328122053.

The spelling of 1066312496 in words is "one billion, sixty-six million, three hundred twelve thousand, four hundred ninety-six".