1461580 has 12 divisors (see below), whose sum is σ = 3069360. Its totient is φ = 584624.

The previous prime is 1461563. The next prime is 1461583. The reversal of 1461580 is 851641.

It is not an unprimeable number, because it can be changed into a prime (1461583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36520 + ... + 36559.

It is an arithmetic number, because the mean of its divisors is an integer number (255780).

2^1461580 is an apocalyptic number.

1461580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1461580 is an abundant number, since it is smaller than the sum of its proper divisors (1607780).

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

1461580 is a wasteful number, since it uses less digits than its factorization.

1461580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73088 (or 73086 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1461580 is about 1208.9582292205. The cubic root of 1461580 is about 113.4856276315.

The spelling of 1461580 in words is "one million, four hundred sixty-one thousand, five hundred eighty".