2530776 has 16 divisors (see below), whose sum is σ = 6327000. Its totient is φ = 843584.

The previous prime is 2530769. The next prime is 2530777. The reversal of 2530776 is 6770352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52701 + ... + 52748.

2^2530776 is an apocalyptic number.

It is an amenable number.

2530776 is an abundant number, since it is smaller than the sum of its proper divisors (3796224).

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

2530776 is a wasteful number, since it uses less digits than its factorization.

2530776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105458 (or 105454 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 2530776 is about 1590.8412868668. The cubic root of 2530776 is about 136.2755371150.

The spelling of 2530776 in words is "two million, five hundred thirty thousand, seven hundred seventy-six".