6011742856 has 32 divisors (see below), whose sum is σ = 12903192000. Its totient is φ = 2572284096.

The previous prime is 6011742853. The next prime is 6011742857. The reversal of 6011742856 is 6582471106.

It is a super-2 number, since 2×6011742856² = 72282104333334073472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6011742853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52051 + ... + 121378.

It is an arithmetic number, because the mean of its divisors is an integer number (403224750).

Almost surely, 2^6011742856 is an apocalyptic number.

It is an amenable number.

6011742856 is an abundant number, since it is smaller than the sum of its proper divisors (6891449144).

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

6011742856 is a wasteful number, since it uses less digits than its factorization.

6011742856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174061 (or 174057 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 6011742856 is about 77535.4296821782. The cubic root of 6011742856 is about 1818.3052750515.

The spelling of 6011742856 in words is "six billion, eleven million, seven hundred forty-two thousand, eight hundred fifty-six".