6694359432 has 16 divisors (see below), whose sum is σ = 16735898640. Its totient is φ = 2231453136.

The previous prime is 6694359409. The next prime is 6694359479. The reversal of 6694359432 is 2349534966.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139465798 + ... + 139465845.

It is an arithmetic number, because the mean of its divisors is an integer number (1045993665).

Almost surely, 2^6694359432 is an apocalyptic number.

It is an amenable number.

6694359432 is an abundant number, since it is smaller than the sum of its proper divisors (10041539208).

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

6694359432 is a wasteful number, since it uses less digits than its factorization.

6694359432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278931652 (or 278931648 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 51.

The square root of 6694359432 is about 81819.0652109886. The cubic root of 6694359432 is about 1884.6744467059.

The spelling of 6694359432 in words is "six billion, six hundred ninety-four million, three hundred fifty-nine thousand, four hundred thirty-two".