6697019488 has 24 divisors (see below), whose sum is σ = 13186581408. Its totient is φ = 3348046464.

The previous prime is 6697019473. The next prime is 6697019507. The reversal of 6697019488 is 8849107966.

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, 437370 + ... + 452422.

It is an arithmetic number, because the mean of its divisors is an integer number (549440892).

Almost surely, 2^6697019488 is an apocalyptic number.

It is an amenable number.

6697019488 is a deficient number, since it is larger than the sum of its proper divisors (6489561920).

6697019488 is a wasteful number, since it uses less digits than its factorization.

6697019488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28966 (or 28958 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 58.

The square root of 6697019488 is about 81835.3193187391. The cubic root of 6697019488 is about 1884.9240436856.

The spelling of 6697019488 in words is "six billion, six hundred ninety-seven million, nineteen thousand, four hundred eighty-eight".