2613249 has 8 divisors (see below), whose sum is σ = 3871520. Its totient is φ = 1742148.

The previous prime is 2613229. The next prime is 2613313. The reversal of 2613249 is 9423162.

2613249 is a `hidden beast` number, since 2 + 613 + 2 + 49 = 666.

It is not a de Polignac number, because 2613249 - 2¹⁷ = 2482177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 96787 = 2613249 / (2 + 6 + 1 + 3 + 2 + 4 + 9).

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2613229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48367 + ... + 48420.

It is an arithmetic number, because the mean of its divisors is an integer number (483940).

It is a Proth number, since it is equal to 319 ⋅ 2¹³ + 1 and 319 < 2¹³.

2^2613249 is an apocalyptic number.

It is an amenable number.

2613249 is a deficient number, since it is larger than the sum of its proper divisors (1258271).

2613249 is an equidigital number, since it uses as much as digits as its factorization.

2613249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96796 (or 96790 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2613249 is about 1616.5546696601. The cubic root of 2613249 is about 137.7400588784.

The spelling of 2613249 in words is "two million, six hundred thirteen thousand, two hundred forty-nine".