3166541646 has 8 divisors (see below), whose sum is σ = 6333083304. Its totient is φ = 1055513880.

The previous prime is 3166541633. The next prime is 3166541663. The reversal of 3166541646 is 6461456613.

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

3166541646 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3166541598 and 3166541607.

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, 263878465 + ... + 263878476.

It is an arithmetic number, because the mean of its divisors is an integer number (791635413).

Almost surely, 2^3166541646 is an apocalyptic number.

3166541646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3166541646 is a wasteful number, since it uses less digits than its factorization.

3166541646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527756946.

The product of its digits is 311040, while the sum is 42.

The square root of 3166541646 is about 56272.0325383756. The cubic root of 3166541646 is about 1468.4586936236.

The spelling of 3166541646 in words is "three billion, one hundred sixty-six million, five hundred forty-one thousand, six hundred forty-six".