6397692000 has 192 divisors, whose sum is σ = 23953273344. Its totient is φ = 1462310400.

The previous prime is 6397691999. The next prime is 6397692013. The reversal of 6397692000 is 2967936.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45919 + ... + 122081.

It is an arithmetic number, because the mean of its divisors is an integer number (124756632).

Almost surely, 2^6397692000 is an apocalyptic number.

6397692000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6397692000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11976636672).

6397692000 is an abundant number, since it is smaller than the sum of its proper divisors (17555581344).

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

6397692000 is a wasteful number, since it uses less digits than its factorization.

6397692000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76198 (or 76180 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 6397692000 is about 79985.5736992615. The cubic root of 6397692000 is about 1856.4123235482.

The spelling of 6397692000 in words is "six billion, three hundred ninety-seven million, six hundred ninety-two thousand".