1266652 has 6 divisors (see below), whose sum is σ = 2216648. Its totient is φ = 633324.

The previous prime is 1266631. The next prime is 1266677. The reversal of 1266652 is 2566621.

It is a self number, because there is not a number n which added to its sum of digits gives 1266652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158328 + ... + 158335.

2^1266652 is an apocalyptic number.

It is an amenable number.

1266652 is a deficient number, since it is larger than the sum of its proper divisors (949996).

1266652 is a wasteful number, since it uses less digits than its factorization.

1266652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316667 (or 316665 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 1266652 is about 1125.4563518858. The cubic root of 1266652 is about 108.1979679429.

The spelling of 1266652 in words is "one million, two hundred sixty-six thousand, six hundred fifty-two".