1240260 has 48 divisors (see below), whose sum is σ = 3970176. Its totient is φ = 283392.

The previous prime is 1240247. The next prime is 1240271. The reversal of 1240260 is 620421.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1057 + ... + 1896.

It is an arithmetic number, because the mean of its divisors is an integer number (82712).

2^1240260 is an apocalyptic number.

1240260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1240260 is an abundant number, since it is smaller than the sum of its proper divisors (2729916).

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

1240260 is a wasteful number, since it uses less digits than its factorization.

1240260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972 (or 2970 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1240260 is about 1113.6696098933. The cubic root of 1240260 is about 107.4412153816.

Adding to 1240260 its reverse (620421), we get a palindrome (1860681).

The spelling of 1240260 in words is "one million, two hundred forty thousand, two hundred sixty".