6513011 has 4 divisors (see below), whose sum is σ = 6635952. Its totient is φ = 6390072.

The previous prime is 6512977. The next prime is 6513019. The reversal of 6513011 is 1103156.

6513011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6513011 - 2¹⁴ = 6496627 is a prime.

It is a super-2 number, since 2×6513011² = 84838624572242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6513019) 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, 61391 + ... + 61496.

It is an arithmetic number, because the mean of its divisors is an integer number (1658988).

Almost surely, 2^6513011 is an apocalyptic number.

6513011 is a deficient number, since it is larger than the sum of its proper divisors (122941).

6513011 is a wasteful number, since it uses less digits than its factorization.

6513011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122940.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 6513011 is about 2552.0601481940. The cubic root of 6513011 is about 186.7499971625.

Adding to 6513011 its reverse (1103156), we get a palindrome (7616167).

The spelling of 6513011 in words is "six million, five hundred thirteen thousand, eleven".