6692686670 has 8 divisors (see below), whose sum is σ = 12046836024. Its totient is φ = 2677074664.

The previous prime is 6692686643. The next prime is 6692686681. The reversal of 6692686670 is 766862966.

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

It is a congruent 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, 334634324 + ... + 334634343.

It is an arithmetic number, because the mean of its divisors is an integer number (1505854503).

Almost surely, 2^6692686670 is an apocalyptic number.

6692686670 is a deficient number, since it is larger than the sum of its proper divisors (5354149354).

6692686670 is a wasteful number, since it uses less digits than its factorization.

6692686670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669268674.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The square root of 6692686670 is about 81808.8422482558. The cubic root of 6692686670 is about 1884.5174551145.

The spelling of 6692686670 in words is "six billion, six hundred ninety-two million, six hundred eighty-six thousand, six hundred seventy".