2481696 has 72 divisors (see below), whose sum is σ = 8072064. Its totient is φ = 708480.

The previous prime is 2481653. The next prime is 2481697. The reversal of 2481696 is 6961842.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2481696.

It is not an unprimeable number, because it can be changed into a prime (2481697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1401 + ... + 2631.

It is an arithmetic number, because the mean of its divisors is an integer number (112112).

2^2481696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2481696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4036032).

2481696 is an abundant number, since it is smaller than the sum of its proper divisors (5590368).

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

2481696 is a wasteful number, since it uses less digits than its factorization.

2481696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1243 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2481696 is about 1575.3399633095. The cubic root of 2481696 is about 135.3888378107.

The spelling of 2481696 in words is "two million, four hundred eighty-one thousand, six hundred ninety-six".