2628375 has 32 divisors (see below), whose sum is σ = 4502784. Its totient is φ = 1360800.

The previous prime is 2628359. The next prime is 2628383. The reversal of 2628375 is 5738262.

It is not a de Polignac number, because 2628375 - 2⁴ = 2628359 is a prime.

It is a d-powerful number, because it can be written as 2³ + 6⁴ + 2¹⁷ + 8 + 3¹³ + 7⁷ + 5⁷ .

Its product of digits (20160) is a multiple of the sum of its prime factors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16044 + ... + 16206.

It is an arithmetic number, because the mean of its divisors is an integer number (140712).

2^2628375 is an apocalyptic number.

2628375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2628375 is a deficient number, since it is larger than the sum of its proper divisors (1874409).

2628375 is a wasteful number, since it uses less digits than its factorization.

2628375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 214 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 2628375 is about 1621.2263876461. The cubic root of 2628375 is about 138.0053033039.

It can be divided in two parts, 2628 and 375, that added together give a palindrome (3003).

The spelling of 2628375 in words is "two million, six hundred twenty-eight thousand, three hundred seventy-five".