6536412074 has 8 divisors (see below), whose sum is σ = 9812678148. Its totient is φ = 3265519360.

The previous prime is 6536412061. The next prime is 6536412079. The reversal of 6536412074 is 4702146356.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6263931025 + 272481049 = 79145^2 + 16507^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6536412074² = 85449365602265962952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6536412079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340297 + ... + 1345164.

Almost surely, 2^6536412074 is an apocalyptic number.

6536412074 is a deficient number, since it is larger than the sum of its proper divisors (3276266074).

6536412074 is a wasteful number, since it uses less digits than its factorization.

6536412074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686680.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 6536412074 is about 80848.0802122104. The cubic root of 6536412074 is about 1869.7339240328.

The spelling of 6536412074 in words is "six billion, five hundred thirty-six million, four hundred twelve thousand, seventy-four".