2276987136 has 36 divisors (see below), whose sum is σ = 6060108432. Its totient is φ = 758995456.

The previous prime is 2276987131. The next prime is 2276987137. The reversal of 2276987136 is 6317896722.

It is not an unprimeable number, because it can be changed into a prime (2276987131) 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, 1481646 + ... + 1483181.

Almost surely, 2^2276987136 is an apocalyptic number.

It is an amenable number.

2276987136 is an abundant number, since it is smaller than the sum of its proper divisors (3783121296).

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

2276987136 is an equidigital number, since it uses as much as digits as its factorization.

2276987136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964846 (or 2964832 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 51.

The square root of 2276987136 is about 47717.7863694451. The cubic root of 2276987136 is about 1315.5888751267.

The spelling of 2276987136 in words is "two billion, two hundred seventy-six million, nine hundred eighty-seven thousand, one hundred thirty-six".