6862988730 has 32 divisors (see below), whose sum is σ = 17738187264. Its totient is φ = 1689350976.

The previous prime is 6862988719. The next prime is 6862988731. The reversal of 6862988730 is 378892686.

It is a super-2 number, since 2×6862988730² = 94201228616214025800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6862988731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8798314 + ... + 8799093.

It is an arithmetic number, because the mean of its divisors is an integer number (554318352).

Almost surely, 2^6862988730 is an apocalyptic number.

6862988730 is an abundant number, since it is smaller than the sum of its proper divisors (10875198534).

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

6862988730 is a wasteful number, since it uses less digits than its factorization.

6862988730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17597430.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The square root of 6862988730 is about 82843.1574120639. The cubic root of 6862988730 is about 1900.3682324153.

The spelling of 6862988730 in words is "six billion, eight hundred sixty-two million, nine hundred eighty-eight thousand, seven hundred thirty".