2756372 has 6 divisors (see below), whose sum is σ = 4823658. Its totient is φ = 1378184.

The previous prime is 2756357. The next prime is 2756381. The reversal of 2756372 is 2736572.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2172676 + 583696 = 1474^2 + 764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344543 + ... + 344550.

It is an arithmetic number, because the mean of its divisors is an integer number (803943).

2^2756372 is an apocalyptic number.

It is an amenable number.

2756372 is a deficient number, since it is larger than the sum of its proper divisors (2067286).

2756372 is a wasteful number, since it uses less digits than its factorization.

2756372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689097 (or 689095 counting only the distinct ones).

The product of its digits is 17640, while the sum is 32.

The square root of 2756372 is about 1660.2325138365. The cubic root of 2756372 is about 140.2100927273.

The spelling of 2756372 in words is "two million, seven hundred fifty-six thousand, three hundred seventy-two".