6234757920 has 168 divisors, whose sum is σ = 22084733916. Its totient is φ = 1662571008.

The previous prime is 6234757909. The next prime is 6234757943. The reversal of 6234757920 is 297574326.

It can be written as a sum of positive squares in 2 ways, for example, as 6232786704 + 1971216 = 78948^2 + 1404^2 .

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 27 ways as a sum of consecutive naturals, for example, 89914 + ... + 143366.

Almost surely, 2^6234757920 is an apocalyptic number.

6234757920 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 6234757920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11042366958).

6234757920 is an abundant number, since it is smaller than the sum of its proper divisors (15849975996).

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

6234757920 is an equidigital number, since it uses as much as digits as its factorization.

6234757920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53486 (or 53463 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 6234757920 is about 78960.4832811958. The cubic root of 6234757920 is about 1840.5171356778.

The spelling of 6234757920 in words is "six billion, two hundred thirty-four million, seven hundred fifty-seven thousand, nine hundred twenty".