2077616166 has 32 divisors (see below), whose sum is σ = 4192570368. Its totient is φ = 686341920.

The previous prime is 2077616159. The next prime is 2077616171. The reversal of 2077616166 is 6616167702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340555 + ... + 346601.

It is an arithmetic number, because the mean of its divisors is an integer number (131017824).

Almost surely, 2^2077616166 is an apocalyptic number.

2077616166 is an abundant number, since it is smaller than the sum of its proper divisors (2114954202).

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

2077616166 is a wasteful number, since it uses less digits than its factorization.

2077616166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6556.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 2077616166 is about 45580.8750025710. The cubic root of 2077616166 is about 1276.0130185253.

The spelling of 2077616166 in words is "two billion, seventy-seven million, six hundred sixteen thousand, one hundred sixty-six".