6097697820 has 120 divisors (see below), whose sum is σ = 19209960000. Its totient is φ = 1619146368.

The previous prime is 6097697813. The next prime is 6097697821. The reversal of 6097697820 is 287967906.

6097697820 is a `hidden beast` number, since 609 + 7 + 6 + 9 + 7 + 8 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6097697821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 379306 + ... + 395054.

It is an arithmetic number, because the mean of its divisors is an integer number (160083000).

Almost surely, 2^6097697820 is an apocalyptic number.

6097697820 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 6097697820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9604980000).

6097697820 is an abundant number, since it is smaller than the sum of its proper divisors (13112262180).

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

6097697820 is a wasteful number, since it uses less digits than its factorization.

6097697820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16009 (or 15998 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 6097697820 is about 78087.7571710188. The cubic root of 6097697820 is about 1826.9302472015.

The spelling of 6097697820 in words is "six billion, ninety-seven million, six hundred ninety-seven thousand, eight hundred twenty".