1066451496 has 32 divisors (see below), whose sum is σ = 2908504800. Its totient is φ = 323167040.

The previous prime is 1066451483. The next prime is 1066451501. The reversal of 1066451496 is 6941546601.

It is a super-2 number, since 2×1066451496² = 2274637586641276032, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2019531 + ... + 2020058.

It is an arithmetic number, because the mean of its divisors is an integer number (90890775).

Almost surely, 2^1066451496 is an apocalyptic number.

It is an amenable number.

1066451496 is an abundant number, since it is smaller than the sum of its proper divisors (1842053304).

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

1066451496 is a wasteful number, since it uses less digits than its factorization.

1066451496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039609 (or 4039605 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 1066451496 is about 32656.5689563371. The cubic root of 1066451496 is about 1021.6772021915.

The spelling of 1066451496 in words is "one billion, sixty-six million, four hundred fifty-one thousand, four hundred ninety-six".