6397702080 has 896 divisors, whose sum is σ = 27303837696. Its totient is φ = 1230028800.

The previous prime is 6397702061. The next prime is 6397702121. The reversal of 6397702080 is 802077936.

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 127 ways as a sum of consecutive naturals, for example, 90108445 + ... + 90108515.

Almost surely, 2^6397702080 is an apocalyptic number.

6397702080 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 6397702080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13651918848).

6397702080 is an abundant number, since it is smaller than the sum of its proper divisors (20906135616).

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

6397702080 is a wasteful number, since it uses less digits than its factorization.

6397702080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 6397702080 is about 79985.6367105995. The cubic root of 6397702080 is about 1856.4132985157.

The spelling of 6397702080 in words is "six billion, three hundred ninety-seven million, seven hundred two thousand, eighty".