2461660 has 12 divisors (see below), whose sum is σ = 5169528. Its totient is φ = 984656.

The previous prime is 2461649. The next prime is 2461703. The reversal of 2461660 is 661642.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61522 + ... + 61561.

It is an arithmetic number, because the mean of its divisors is an integer number (430794).

2^2461660 is an apocalyptic number.

2461660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2461660 is an abundant number, since it is smaller than the sum of its proper divisors (2707868).

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

2461660 is a wasteful number, since it uses less digits than its factorization.

2461660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123092 (or 123090 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2461660 is about 1568.9678135641. The cubic root of 2461660 is about 135.0234984244.

The spelling of 2461660 in words is "two million, four hundred sixty-one thousand, six hundred sixty".