2761136 has 40 divisors (see below), whose sum is σ = 6204960. Its totient is φ = 1165824.

The previous prime is 2761111. The next prime is 2761147. The reversal of 2761136 is 6311672.

It is an Ulam number.

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, 9830 + ... + 10106.

It is an arithmetic number, because the mean of its divisors is an integer number (155124).

2^2761136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2761136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3102480).

2761136 is an abundant number, since it is smaller than the sum of its proper divisors (3443824).

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

2761136 is a wasteful number, since it uses less digits than its factorization.

2761136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 375 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 2761136 is about 1661.6666332330. Note that the first 4 decimals coincide. The cubic root of 2761136 is about 140.2908240202.

The spelling of 2761136 in words is "two million, seven hundred sixty-one thousand, one hundred thirty-six".