2616494 has 4 divisors (see below), whose sum is σ = 3924744. Its totient is φ = 1308246.

The previous prime is 2616491. The next prime is 2616533. The reversal of 2616494 is 4946162.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2616494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2616491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 654122 + ... + 654125.

It is an arithmetic number, because the mean of its divisors is an integer number (981186).

2^2616494 is an apocalyptic number.

2616494 is a deficient number, since it is larger than the sum of its proper divisors (1308250).

2616494 is a wasteful number, since it uses less digits than its factorization.

2616494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308249.

The product of its digits is 10368, while the sum is 32.

The square root of 2616494 is about 1617.5580360531. The cubic root of 2616494 is about 137.7970481679.

The spelling of 2616494 in words is "two million, six hundred sixteen thousand, four hundred ninety-four".