1260818 has 16 divisors (see below), whose sum is σ = 2068416. Its totient is φ = 572880.

The previous prime is 1260799. The next prime is 1260827. The reversal of 1260818 is 8180621.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505 + ... + 2187.

It is an arithmetic number, because the mean of its divisors is an integer number (129276).

2^1260818 is an apocalyptic number.

1260818 is a deficient number, since it is larger than the sum of its proper divisors (807598).

1260818 is a wasteful number, since it uses less digits than its factorization.

1260818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 1260818 is about 1122.8615230740. The cubic root of 1260818 is about 108.0315979789.

The spelling of 1260818 in words is "one million, two hundred sixty thousand, eight hundred eighteen".