2765634 has 16 divisors (see below), whose sum is σ = 5710080. Its totient is φ = 892080.

The previous prime is 2765617. The next prime is 2765641. The reversal of 2765634 is 4365672.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2765595 and 2765604.

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, 7249 + ... + 7620.

It is an arithmetic number, because the mean of its divisors is an integer number (356880).

2^2765634 is an apocalyptic number.

2765634 is an abundant number, since it is smaller than the sum of its proper divisors (2944446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2765634 is a wasteful number, since it uses less digits than its factorization.

2765634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14905.

The product of its digits is 30240, while the sum is 33.

The square root of 2765634 is about 1663.0195428798. The cubic root of 2765634 is about 140.3669624622.

The spelling of 2765634 in words is "two million, seven hundred sixty-five thousand, six hundred thirty-four".