2763140 has 12 divisors (see below), whose sum is σ = 5802636. Its totient is φ = 1105248.

The previous prime is 2763133. The next prime is 2763169. The reversal of 2763140 is 413672.

It can be written as a sum of positive squares in 2 ways, for example, as 643204 + 2119936 = 802^2 + 1456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69059 + ... + 69098.

It is an arithmetic number, because the mean of its divisors is an integer number (483553).

2^2763140 is an apocalyptic number.

2763140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2763140 is an abundant number, since it is smaller than the sum of its proper divisors (3039496).

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

2763140 is a wasteful number, since it uses less digits than its factorization.

2763140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138166 (or 138164 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2763140 is about 1662.2695328977. The cubic root of 2763140 is about 140.3247562884.

The spelling of 2763140 in words is "two million, seven hundred sixty-three thousand, one hundred forty".