6967493489 has 4 divisors (see below), whose sum is σ = 7600902000. Its totient is φ = 6334084980.

The previous prime is 6967493441. The next prime is 6967493501. The reversal of 6967493489 is 9843947696.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6967493489 - 2⁸ = 6967493233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6967493419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316704239 + ... + 316704260.

It is an arithmetic number, because the mean of its divisors is an integer number (1900225500).

Almost surely, 2^6967493489 is an apocalyptic number.

It is an amenable number.

6967493489 is a deficient number, since it is larger than the sum of its proper divisors (633408511).

6967493489 is a wasteful number, since it uses less digits than its factorization.

6967493489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633408510.

The product of its digits is 70543872, while the sum is 65.

The square root of 6967493489 is about 83471.5130388805. The cubic root of 6967493489 is about 1909.9655055309.

The spelling of 6967493489 in words is "six billion, nine hundred sixty-seven million, four hundred ninety-three thousand, four hundred eighty-nine".