1261046 has 4 divisors (see below), whose sum is σ = 1891572. Its totient is φ = 630522.

The previous prime is 1261033. The next prime is 1261069. The reversal of 1261046 is 6401621.

It is a happy number.

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

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, 315260 + ... + 315263.

It is an arithmetic number, because the mean of its divisors is an integer number (472893).

2^1261046 is an apocalyptic number.

1261046 is a deficient number, since it is larger than the sum of its proper divisors (630526).

1261046 is an equidigital number, since it uses as much as digits as its factorization.

1261046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630525.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1261046 is about 1122.9630448060. The cubic root of 1261046 is about 108.0381095504.

Adding to 1261046 its reverse (6401621), we get a palindrome (7662667).

The spelling of 1261046 in words is "one million, two hundred sixty-one thousand, forty-six".