2616764 has 6 divisors (see below), whose sum is σ = 4579344. Its totient is φ = 1308380.

The previous prime is 2616749. The next prime is 2616767. The reversal of 2616764 is 4676162.

It is a self number, because there is not a number n which added to its sum of digits gives 2616764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2616767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327092 + ... + 327099.

It is an arithmetic number, because the mean of its divisors is an integer number (763224).

2^2616764 is an apocalyptic number.

It is an amenable number.

2616764 is a deficient number, since it is larger than the sum of its proper divisors (1962580).

2616764 is a wasteful number, since it uses less digits than its factorization.

2616764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654195 (or 654193 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 2616764 is about 1617.6414930386. The cubic root of 2616764 is about 137.8017878340.

The spelling of 2616764 in words is "two million, six hundred sixteen thousand, seven hundred sixty-four".