2679426 has 48 divisors (see below), whose sum is σ = 6271200. Its totient is φ = 847728.

The previous prime is 2679407. The next prime is 2679427. The reversal of 2679426 is 6249762.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2679427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45385 + ... + 45443.

It is an arithmetic number, because the mean of its divisors is an integer number (130650).

2^2679426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2679426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3135600).

2679426 is an abundant number, since it is smaller than the sum of its proper divisors (3591774).

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

2679426 is a wasteful number, since it uses less digits than its factorization.

2679426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 93 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 2679426 is about 1636.8952318337. The cubic root of 2679426 is about 138.8930737465.

The spelling of 2679426 in words is "two million, six hundred seventy-nine thousand, four hundred twenty-six".