6867436900 has 27 divisors (see below), whose sum is σ = 14904136569. Its totient is φ = 2746643280.

The previous prime is 6867436889. The next prime is 6867436903. The reversal of 6867436900 is 96347686.

The square root of 6867436900 is 82870.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2472277284 + 4395159616 = 49722^2 + 66296^2 .

It is a super-2 number, since 2×6867436900² = 94323379150963220000, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6867436903) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 824557 + ... + 832843.

Almost surely, 2^6867436900 is an apocalyptic number.

6867436900 is the 82870-th square number.

It is an amenable number.

6867436900 is an abundant number, since it is smaller than the sum of its proper divisors (8036699669).

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

6867436900 is an frugal number, since it uses more digits than its factorization.

6867436900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16588 (or 8294 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The cubic root of 6867436900 is about 1900.7787112740.

Multiplying 6867436900 by its sum of digits (49), we get a square (336504408100 = 580090²).

The spelling of 6867436900 in words is "six billion, eight hundred sixty-seven million, four hundred thirty-six thousand, nine hundred".