2775652 has 24 divisors (see below), whose sum is σ = 5342400. Its totient is φ = 1251360.

The previous prime is 2775649. The next prime is 2775667. The reversal of 2775652 is 2565772.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2¹⁰ + 7⁷ + 7⁷ + 5⁴ + 6³ + 5⁷ + 2²⁰ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8598 + ... + 8914.

It is an arithmetic number, because the mean of its divisors is an integer number (222600).

2^2775652 is an apocalyptic number.

2775652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2775652 is a deficient number, since it is larger than the sum of its proper divisors (2566748).

2775652 is a wasteful number, since it uses less digits than its factorization.

2775652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 529 counting only the distinct ones).

The product of its digits is 29400, while the sum is 34.

The square root of 2775652 is about 1666.0288112755. The cubic root of 2775652 is about 140.5362427240.

It can be divided in two parts, 277 and 5652, that added together give a square (5929 = 77²).

The spelling of 2775652 in words is "two million, seven hundred seventy-five thousand, six hundred fifty-two".