6074487720 has 384 divisors, whose sum is σ = 23885971200. Its totient is φ = 1307860992.

The previous prime is 6074487677. The next prime is 6074487733. The reversal of 6074487720 is 277844706.

It is a Cunningham number, because it is equal to 77939²-1.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14028624 + ... + 14029056.

It is an arithmetic number, because the mean of its divisors is an integer number (62203050).

Almost surely, 2^6074487720 is an apocalyptic number.

6074487720 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 6074487720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11942985600).

6074487720 is an abundant number, since it is smaller than the sum of its proper divisors (17811483480).

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

6074487720 is a wasteful number, since it uses less digits than its factorization.

6074487720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The square root of 6074487720 is about 77938.9999935847. Note that the first 5 decimals coincide. The cubic root of 6074487720 is about 1824.6093084988.

The spelling of 6074487720 in words is "six billion, seventy-four million, four hundred eighty-seven thousand, seven hundred twenty".