2768125 has 20 divisors (see below), whose sum is σ = 3573856. Its totient is φ = 2142000.

The previous prime is 2768123. The next prime is 2768177. The reversal of 2768125 is 5218672.

It is not a de Polignac number, because 2768125 - 2¹ = 2768123 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 2² + 7³ + 6⁷ + 8² + 1 + 2²¹ + 5⁸ .

It is a Duffinian number.

2768125 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26824 + ... + 26926.

2^2768125 is an apocalyptic number.

2768125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2768125 is a deficient number, since it is larger than the sum of its proper divisors (805731).

2768125 is an equidigital number, since it uses as much as digits as its factorization.

2768125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 151 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 2768125 is about 1663.7683131975. The cubic root of 2768125 is about 140.4090925462.

The spelling of 2768125 in words is "two million, seven hundred sixty-eight thousand, one hundred twenty-five".