2765956 has 6 divisors (see below), whose sum is σ = 4840430. Its totient is φ = 1382976.

The previous prime is 2765953. The next prime is 2765969. The reversal of 2765956 is 6595672.

It can be written as a sum of positive squares in only one way, i.e., 2452356 + 313600 = 1566^2 + 560^2 .

It is not an unprimeable number, because it can be changed into a prime (2765953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345741 + ... + 345748.

2^2765956 is an apocalyptic number.

It is an amenable number.

2765956 is a deficient number, since it is larger than the sum of its proper divisors (2074474).

2765956 is a wasteful number, since it uses less digits than its factorization.

2765956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691493 (or 691491 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 2765956 is about 1663.1163519129. The cubic root of 2765956 is about 140.3724098458.

It can be divided in two parts, 2765 and 956, that added together give a square (3721 = 61²).

The spelling of 2765956 in words is "two million, seven hundred sixty-five thousand, nine hundred fifty-six".