6156604260 has 144 divisors (see below), whose sum is σ = 19779492096. Its totient is φ = 1606770432.

The previous prime is 6156604217. The next prime is 6156604261. The reversal of 6156604260 is 624066516.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6156604261) 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 47 ways as a sum of consecutive naturals, for example, 214944 + ... + 241896.

It is an arithmetic number, because the mean of its divisors is an integer number (137357584).

Almost surely, 2^6156604260 is an apocalyptic number.

6156604260 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 6156604260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9889746048).

6156604260 is an abundant number, since it is smaller than the sum of its proper divisors (13622887836).

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

6156604260 is a wasteful number, since it uses less digits than its factorization.

6156604260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27024 (or 27010 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 6156604260 is about 78464.0316323346. The cubic root of 6156604260 is about 1832.7943871092.

The spelling of 6156604260 in words is "six billion, one hundred fifty-six million, six hundred four thousand, two hundred sixty".