6158689740 has 192 divisors, whose sum is σ = 22071705600. Its totient is φ = 1396507392.

The previous prime is 6158689717. The next prime is 6158689753. The reversal of 6158689740 is 479868516.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 473646 + ... + 486474.

It is an arithmetic number, because the mean of its divisors is an integer number (114956800).

Almost surely, 2^6158689740 is an apocalyptic number.

6158689740 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 6158689740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11035852800).

6158689740 is an abundant number, since it is smaller than the sum of its proper divisors (15913015860).

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

6158689740 is a wasteful number, since it uses less digits than its factorization.

6158689740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12981 (or 12973 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 6158689740 is about 78477.3199083659. The cubic root of 6158689740 is about 1833.0013098638.

The spelling of 6158689740 in words is "six billion, one hundred fifty-eight million, six hundred eighty-nine thousand, seven hundred forty".