1266010 has 8 divisors (see below), whose sum is σ = 2278836. Its totient is φ = 506400.

The previous prime is 1265993. The next prime is 1266019. The reversal of 1266010 is 106621.

It can be written as a sum of positive squares in 2 ways, for example, as 1185921 + 80089 = 1089^2 + 283^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1266019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63291 + ... + 63310.

2^1266010 is an apocalyptic number.

1266010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1266010 is a deficient number, since it is larger than the sum of its proper divisors (1012826).

1266010 is a wasteful number, since it uses less digits than its factorization.

1266010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126608.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1266010 is about 1125.1710981002. The cubic root of 1266010 is about 108.1796848800.

The spelling of 1266010 in words is "one million, two hundred sixty-six thousand, ten".