2864637682 has 8 divisors (see below), whose sum is σ = 4300258176. Its totient is φ = 1431218292.

The previous prime is 2864637641. The next prime is 2864637689. The reversal of 2864637682 is 2867364682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2864637682² = 16412298098268666248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2864637689) 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, 547018 + ... + 552229.

It is an arithmetic number, because the mean of its divisors is an integer number (537532272).

Almost surely, 2^2864637682 is an apocalyptic number.

2864637682 is a deficient number, since it is larger than the sum of its proper divisors (1435620494).

2864637682 is a wasteful number, since it uses less digits than its factorization.

2864637682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100552.

The product of its digits is 4644864, while the sum is 52.

The square root of 2864637682 is about 53522.3101332519. The cubic root of 2864637682 is about 1420.2230823889.

The spelling of 2864637682 in words is "two billion, eight hundred sixty-four million, six hundred thirty-seven thousand, six hundred eighty-two".