1001371166 has 8 divisors (see below), whose sum is σ = 1516928904. Its totient is φ = 495728200.

The previous prime is 1001371141. The next prime is 1001371199. The reversal of 1001371166 is 6611731001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2478440 + ... + 2478843.

It is an arithmetic number, because the mean of its divisors is an integer number (189616113).

Almost surely, 2^1001371166 is an apocalyptic number.

1001371166 is a deficient number, since it is larger than the sum of its proper divisors (515557738).

1001371166 is a wasteful number, since it uses less digits than its factorization.

1001371166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957386.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1001371166 is about 31644.4492130926. The cubic root of 1001371166 is about 1000.4568465927.

The spelling of 1001371166 in words is "one billion, one million, three hundred seventy-one thousand, one hundred sixty-six".