6697773950 has 24 divisors (see below), whose sum is σ = 14237554512. Its totient is φ = 2296379520.

The previous prime is 6697773937. The next prime is 6697773997. The reversal of 6697773950 is 593777966.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6697773950.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9567899 + ... + 9568598.

It is an arithmetic number, because the mean of its divisors is an integer number (593231438).

Almost surely, 2^6697773950 is an apocalyptic number.

6697773950 is an abundant number, since it is smaller than the sum of its proper divisors (7539780562).

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

6697773950 is a wasteful number, since it uses less digits than its factorization.

6697773950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19136516 (or 19136511 counting only the distinct ones).

The product of its (nonzero) digits is 15002820, while the sum is 59.

The square root of 6697773950 is about 81839.9288245047. The cubic root of 6697773950 is about 1884.9948239368.

The spelling of 6697773950 in words is "six billion, six hundred ninety-seven million, seven hundred seventy-three thousand, nine hundred fifty".