1006601055 has 8 divisors (see below), whose sum is σ = 1610561712. Its totient is φ = 536853888.

The previous prime is 1006601051. The next prime is 1006601083. The reversal of 1006601055 is 5501066001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1006601055 - 2² = 1006601051 is a prime.

It is a super-2 number, since 2×1006601055² = 2026491367854226050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006601051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33553354 + ... + 33553383.

It is an arithmetic number, because the mean of its divisors is an integer number (201320214).

Almost surely, 2^1006601055 is an apocalyptic number.

1006601055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1006601055 is a deficient number, since it is larger than the sum of its proper divisors (603960657).

1006601055 is an equidigital number, since it uses as much as digits as its factorization.

1006601055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67106745.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1006601055 is about 31726.9767705655. The cubic root of 1006601055 is about 1002.1955277966.

Adding to 1006601055 its reverse (5501066001), we get a palindrome (6507667056).

The spelling of 1006601055 in words is "one billion, six million, six hundred one thousand, fifty-five".