2634166 has 4 divisors (see below), whose sum is σ = 3951252. Its totient is φ = 1317082.

The previous prime is 2634161. The next prime is 2634193. The reversal of 2634166 is 6614362.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×2634166⁴ (a number of 27 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2634161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658540 + ... + 658543.

It is an arithmetic number, because the mean of its divisors is an integer number (987813).

2^2634166 is an apocalyptic number.

2634166 is a deficient number, since it is larger than the sum of its proper divisors (1317086).

2634166 is a wasteful number, since it uses less digits than its factorization.

2634166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317085.

The product of its digits is 5184, while the sum is 28.

The square root of 2634166 is about 1623.0113986045. The cubic root of 2634166 is about 138.1065829269.

The spelling of 2634166 in words is "two million, six hundred thirty-four thousand, one hundred sixty-six".