1000670055 has 64 divisors (see below), whose sum is σ = 2101248000. Its totient is φ = 393966720.

The previous prime is 1000670023. The next prime is 1000670059. The reversal of 1000670055 is 5500760001.

It is not a de Polignac number, because 1000670055 - 2⁵ = 1000670023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000670059) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 855 + ... + 44744.

It is an arithmetic number, because the mean of its divisors is an integer number (32832000).

Almost surely, 2^1000670055 is an apocalyptic number.

1000670055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1000670055 is an abundant number, since it is smaller than the sum of its proper divisors (1100577945).

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

1000670055 is a wasteful number, since it uses less digits than its factorization.

1000670055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45644.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 1000670055 is about 31633.3693273417. The cubic root of 1000670055 is about 1000.2233017993.

The spelling of 1000670055 in words is "one billion, six hundred seventy thousand, fifty-five".