6696837730 has 32 divisors (see below), whose sum is σ = 13154851008. Its totient is φ = 2434344000.

The previous prime is 6696837689. The next prime is 6696837751. The reversal of 6696837730 is 377386966.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353889 + ... + 372331.

It is an arithmetic number, because the mean of its divisors is an integer number (411089094).

Almost surely, 2^6696837730 is an apocalyptic number.

6696837730 is a deficient number, since it is larger than the sum of its proper divisors (6458013278).

6696837730 is a wasteful number, since it uses less digits than its factorization.

6696837730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21762.

The product of its (nonzero) digits is 6858432, while the sum is 55.

The square root of 6696837730 is about 81834.2088004766. The cubic root of 6696837730 is about 1884.9069911683.

The spelling of 6696837730 in words is "six billion, six hundred ninety-six million, eight hundred thirty-seven thousand, seven hundred thirty".