1066460154 has 16 divisors (see below), whose sum is σ = 2139368160. Its totient is φ = 354412080.

The previous prime is 1066460149. The next prime is 1066460179. The reversal of 1066460154 is 4510646601.

It is a happy number.

It is a super-2 number, since 2×1066460154² = 2274674520139407432, which contains 22 as substring.

It is an unprimeable number.

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, 266509 + ... + 270480.

It is an arithmetic number, because the mean of its divisors is an integer number (133710510).

Almost surely, 2^1066460154 is an apocalyptic number.

1066460154 is an abundant number, since it is smaller than the sum of its proper divisors (1072908006).

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

1066460154 is a wasteful number, since it uses less digits than its factorization.

1066460154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537325.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1066460154 is about 32656.7015174527. The cubic root of 1066460154 is about 1021.6799670171.

The spelling of 1066460154 in words is "one billion, sixty-six million, four hundred sixty thousand, one hundred fifty-four".