1456260 has 48 divisors (see below), whose sum is σ = 4393536. Its totient is φ = 358272.

The previous prime is 1456243. The next prime is 1456267. The reversal of 1456260 is 626541.

It is a self number, because there is not a number n which added to its sum of digits gives 1456260.

It is not an unprimeable number, because it can be changed into a prime (1456267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154 + ... + 1713.

It is an arithmetic number, because the mean of its divisors is an integer number (91532).

2^1456260 is an apocalyptic number.

1456260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1456260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2196768).

1456260 is an abundant number, since it is smaller than the sum of its proper divisors (2937276).

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

1456260 is a wasteful number, since it uses less digits than its factorization.

1456260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892 (or 1890 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1456260 is about 1206.7559819616. The cubic root of 1456260 is about 113.3477682498.

The spelling of 1456260 in words is "one million, four hundred fifty-six thousand, two hundred sixty".