6809432954 has 16 divisors (see below), whose sum is σ = 10275119136. Its totient is φ = 3384440400.

The previous prime is 6809432953. The next prime is 6809433019. The reversal of 6809432954 is 4592349086.

It is a super-2 number, since 2×6809432954² = 92736754310042332232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6809432953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288749 + ... + 311439.

It is an arithmetic number, because the mean of its divisors is an integer number (642194946).

Almost surely, 2^6809432954 is an apocalyptic number.

6809432954 is a deficient number, since it is larger than the sum of its proper divisors (3465686182).

6809432954 is a wasteful number, since it uses less digits than its factorization.

6809432954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23581.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The square root of 6809432954 is about 82519.2883755065. The cubic root of 6809432954 is about 1895.4121027148.

The spelling of 6809432954 in words is "six billion, eight hundred nine million, four hundred thirty-two thousand, nine hundred fifty-four".