1066463054 has 16 divisors (see below), whose sum is σ = 1691577216. Its totient is φ = 503443200.

The previous prime is 1066463051. The next prime is 1066463063. The reversal of 1066463054 is 4503646601.

It is a super-2 number, since 2×1066463054² = 2274686891094013832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066463051) 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, 207227 + ... + 212310.

It is an arithmetic number, because the mean of its divisors is an integer number (105723576).

Almost surely, 2^1066463054 is an apocalyptic number.

1066463054 is a deficient number, since it is larger than the sum of its proper divisors (625114162).

1066463054 is a wasteful number, since it uses less digits than its factorization.

1066463054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419611.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1066463054 is about 32656.7459187225. The cubic root of 1066463054 is about 1021.6808930930.

The spelling of 1066463054 in words is "one billion, sixty-six million, four hundred sixty-three thousand, fifty-four".