6157992000 has 224 divisors, whose sum is σ = 20417454720. Its totient is φ = 1635379200.

The previous prime is 6157991981. The next prime is 6157992019. The reversal of 6157992000 is 2997516.

It is an interprime number because it is at equal distance from previous prime (6157991981) and next prime (6157992019).

It is a self number, because there is not a number n which added to its sum of digits gives 6157992000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9095662 + ... + 9096338.

Almost surely, 2^6157992000 is an apocalyptic number.

6157992000 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 6157992000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10208727360).

6157992000 is an abundant number, since it is smaller than the sum of its proper divisors (14259462720).

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

6157992000 is a wasteful number, since it uses less digits than its factorization.

6157992000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 6157992000 is about 78472.8742942426. The cubic root of 6157992000 is about 1832.9320848235.

The spelling of 6157992000 in words is "six billion, one hundred fifty-seven million, nine hundred ninety-two thousand".