1066616000 has 56 divisors (see below), whose sum is σ = 2641494336. Its totient is φ = 426643200.

The previous prime is 1066615997. The next prime is 1066616021. The reversal of 1066616000 is 6166601.

It is a super-2 number, since 2×1066616000² = 2275339382912000000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58664 + ... + 74663.

Almost surely, 2^1066616000 is an apocalyptic number.

1066616000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066616000 is an abundant number, since it is smaller than the sum of its proper divisors (1574878336).

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

1066616000 is an equidigital number, since it uses as much as digits as its factorization.

1066616000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133354 (or 133334 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1066616000 is about 32659.0875561458. The cubic root of 1066616000 is about 1021.7297319583.

The spelling of 1066616000 in words is "one billion, sixty-six million, six hundred sixteen thousand".