2716426 has 4 divisors (see below), whose sum is σ = 4074642. Its totient is φ = 1358212.

The previous prime is 2716423. The next prime is 2716451. The reversal of 2716426 is 6246172.

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

It can be written as a sum of positive squares in only one way, i.e., 2295225 + 421201 = 1515^2 + 649^2 .

It is a super-3 number, since 3×2716426³ = 60133279623335270328, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2716394 and 2716403.

It is not an unprimeable number, because it can be changed into a prime (2716423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679105 + ... + 679108.

2^2716426 is an apocalyptic number.

2716426 is a deficient number, since it is larger than the sum of its proper divisors (1358216).

2716426 is a wasteful number, since it uses less digits than its factorization.

2716426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358215.

The product of its digits is 4032, while the sum is 28.

The square root of 2716426 is about 1648.1583661772. The cubic root of 2716426 is about 139.5294748080.

The spelling of 2716426 in words is "two million, seven hundred sixteen thousand, four hundred twenty-six".