6993007077 has 8 divisors (see below), whose sum is σ = 10656010816. Its totient is φ = 3996004032.

The previous prime is 6993007033. The next prime is 6993007079. The reversal of 6993007077 is 7707003996.

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

It is not a de Polignac number, because 6993007077 - 2⁷ = 6993006949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6993007079) 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, 166500148 + ... + 166500189.

It is an arithmetic number, because the mean of its divisors is an integer number (1332001352).

Almost surely, 2^6993007077 is an apocalyptic number.

It is an amenable number.

6993007077 is a deficient number, since it is larger than the sum of its proper divisors (3663003739).

6993007077 is a wasteful number, since it uses less digits than its factorization.

6993007077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333000347.

The product of its (nonzero) digits is 500094, while the sum is 48.

The square root of 6993007077 is about 83624.2015029142. The cubic root of 6993007077 is about 1912.2939714664.

The spelling of 6993007077 in words is "six billion, nine hundred ninety-three million, seven thousand, seventy-seven".