2867730651 has 6 divisors (see below), whose sum is σ = 4142277620. Its totient is φ = 1911820428.

The previous prime is 2867730641. The next prime is 2867730707. The reversal of 2867730651 is 1560377682.

It is not a de Polignac number, because 2867730651 - 2²¹ = 2865633499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2867730597 and 2867730606.

It is not an unprimeable number, because it can be changed into a prime (2867730641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159318361 + ... + 159318378.

Almost surely, 2^2867730651 is an apocalyptic number.

2867730651 is a deficient number, since it is larger than the sum of its proper divisors (1274546969).

2867730651 is a wasteful number, since it uses less digits than its factorization.

2867730651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318636745 (or 318636742 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 2867730651 is about 53551.1965412539. The cubic root of 2867730651 is about 1420.7340400802.

The spelling of 2867730651 in words is "two billion, eight hundred sixty-seven million, seven hundred thirty thousand, six hundred fifty-one".