1006166154 has 64 divisors (see below), whose sum is σ = 2353867776. Its totient is φ = 280796544.

The previous prime is 1006166143. The next prime is 1006166167. The reversal of 1006166154 is 4516616001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326529 + ... + 329595.

It is an arithmetic number, because the mean of its divisors is an integer number (36779184).

Almost surely, 2^1006166154 is an apocalyptic number.

1006166154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1006166154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176933888).

1006166154 is an abundant number, since it is smaller than the sum of its proper divisors (1347701622).

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

1006166154 is a wasteful number, since it uses less digits than its factorization.

1006166154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1006166154 is about 31720.1222254896. The cubic root of 1006166154 is about 1002.0511744733.

The spelling of 1006166154 in words is "one billion, six million, one hundred sixty-six thousand, one hundred fifty-four".