2626788 has 48 divisors (see below), whose sum is σ = 6632640. Its totient is φ = 806400.

The previous prime is 2626781. The next prime is 2626801. The reversal of 2626788 is 8876262.

It is not an unprimeable number, because it can be changed into a prime (2626781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9208 + ... + 9488.

It is an arithmetic number, because the mean of its divisors is an integer number (138180).

2^2626788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2626788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3316320).

2626788 is an abundant number, since it is smaller than the sum of its proper divisors (4005852).

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

2626788 is a wasteful number, since it uses less digits than its factorization.

2626788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 346 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 2626788 is about 1620.7368694517. The cubic root of 2626788 is about 137.9775220688.

The spelling of 2626788 in words is "two million, six hundred twenty-six thousand, seven hundred eighty-eight".