2078266 has 8 divisors (see below), whose sum is σ = 3123540. Its totient is φ = 1037088.

The previous prime is 2078243. The next prime is 2078287. The reversal of 2078266 is 6628702.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1404225 + 674041 = 1185^2 + 821^2 .

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

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, 1320 + ... + 2428.

2^2078266 is an apocalyptic number.

2078266 is a deficient number, since it is larger than the sum of its proper divisors (1045274).

2078266 is a wasteful number, since it uses less digits than its factorization.

2078266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2078266 is about 1441.6192285066. The cubic root of 2078266 is about 127.6146041205.

The spelling of 2078266 in words is "two million, seventy-eight thousand, two hundred sixty-six".