2967666 has 16 divisors (see below), whose sum is σ = 6392064. Its totient is φ = 913104.

The previous prime is 2967649. The next prime is 2967689. The reversal of 2967666 is 6667692.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18946 + ... + 19101.

It is an arithmetic number, because the mean of its divisors is an integer number (399504).

2^2967666 is an apocalyptic number.

2967666 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2967666 is an abundant number, since it is smaller than the sum of its proper divisors (3424398).

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

2967666 is a wasteful number, since it uses less digits than its factorization.

2967666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38065.

The product of its digits is 163296, while the sum is 42.

The square root of 2967666 is about 1722.6914987890. The cubic root of 2967666 is about 143.7049320597.

The spelling of 2967666 in words is "two million, nine hundred sixty-seven thousand, six hundred sixty-six".