2772036 has 24 divisors (see below), whose sum is σ = 7187040. Its totient is φ = 923976.

The previous prime is 2772019. The next prime is 2772041. The reversal of 2772036 is 6302772.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 12726 + ... + 12941.

It is an arithmetic number, because the mean of its divisors is an integer number (299460).

2^2772036 is an apocalyptic number.

It is an amenable number.

2772036 is an abundant number, since it is smaller than the sum of its proper divisors (4415004).

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

2772036 is a wasteful number, since it uses less digits than its factorization.

2772036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25680 (or 25672 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 2772036 is about 1664.9432422758. The cubic root of 2772036 is about 140.4751880131.

The spelling of 2772036 in words is "two million, seven hundred seventy-two thousand, thirty-six".