2606416 has 10 divisors (see below), whose sum is σ = 5049962. Its totient is φ = 1303200.

The previous prime is 2606407. The next prime is 2606431. The reversal of 2606416 is 6146062.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1960000 + 646416 = 1400^2 + 804^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81435 + ... + 81466.

2^2606416 is an apocalyptic number.

It is an amenable number.

2606416 is a deficient number, since it is larger than the sum of its proper divisors (2443546).

2606416 is a wasteful number, since it uses less digits than its factorization.

2606416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162909 (or 162903 counting only the distinct ones).

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

The square root of 2606416 is about 1614.4398409355. The cubic root of 2606416 is about 137.6199020248.

The spelling of 2606416 in words is "two million, six hundred six thousand, four hundred sixteen".