6011071440 has 80 divisors (see below), whose sum is σ = 20328359616. Its totient is φ = 1457228800.

The previous prime is 6011071433. The next prime is 6011071471. The reversal of 6011071440 is 441701106.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×6011071440² = 72265959713567347200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 6011071440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1135821 + ... + 1141100.

Almost surely, 2^6011071440 is an apocalyptic number.

6011071440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6011071440 is an abundant number, since it is smaller than the sum of its proper divisors (14317288176).

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

6011071440 is a wasteful number, since it uses less digits than its factorization.

6011071440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276948 (or 2276942 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 6011071440 is about 77531.0998245220. The cubic root of 6011071440 is about 1818.2375806110.

Adding to 6011071440 its reverse (441701106), we get a palindrome (6452772546).

The spelling of 6011071440 in words is "six billion, eleven million, seventy-one thousand, four hundred forty".