1260634 has 8 divisors (see below), whose sum is σ = 1931328. Its totient is φ = 616860.

The previous prime is 1260629. The next prime is 1260641. The reversal of 1260634 is 4360621.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6612 + ... + 6799.

It is an arithmetic number, because the mean of its divisors is an integer number (241416).

2^1260634 is an apocalyptic number.

1260634 is a deficient number, since it is larger than the sum of its proper divisors (670694).

1260634 is a wasteful number, since it uses less digits than its factorization.

1260634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13460.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1260634 is about 1122.7795865619. The cubic root of 1260634 is about 108.0263424540.

The spelling of 1260634 in words is "one million, two hundred sixty thousand, six hundred thirty-four".