2529966 has 8 divisors (see below), whose sum is σ = 5059944. Its totient is φ = 843320.

The previous prime is 2529959. The next prime is 2529971. The reversal of 2529966 is 6699252.

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

2529966 is an admirable number.

It is a super-2 number, since 2×2529966² = 12801455922312, which contains 22 as substring.

It is a plaindrome in base 11 and base 16.

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, 210825 + ... + 210836.

It is an arithmetic number, because the mean of its divisors is an integer number (632493).

2^2529966 is an apocalyptic number.

2529966 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.

2529966 is a wasteful number, since it uses less digits than its factorization.

2529966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421666.

The product of its digits is 58320, while the sum is 39.

The square root of 2529966 is about 1590.5866842143. The cubic root of 2529966 is about 136.2609967838.

The spelling of 2529966 in words is "two million, five hundred twenty-nine thousand, nine hundred sixty-six".