1261674 has 24 divisors (see below), whose sum is σ = 2829060. Its totient is φ = 405888.

The previous prime is 1261649. The next prime is 1261697. The reversal of 1261674 is 4761621.

It can be written as a sum of positive squares in 2 ways, for example, as 1134225 + 127449 = 1065^2 + 357^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 687 + ... + 1730.

2^1261674 is an apocalyptic number.

1261674 is an abundant number, since it is smaller than the sum of its proper divisors (1567386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1261674 is a wasteful number, since it uses less digits than its factorization.

1261674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454 (or 2451 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 1261674 is about 1123.2426273962. The cubic root of 1261674 is about 108.0560408744.

The spelling of 1261674 in words is "one million, two hundred sixty-one thousand, six hundred seventy-four".