7064131 has 4 divisors (see below), whose sum is σ = 7115832. Its totient is φ = 7012432.

The previous prime is 7064111. The next prime is 7064149. The reversal of 7064131 is 1314607.

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 7064131 - 2¹⁵ = 7031363 is a prime.

It is a super-2 number, since 2×7064131² = 99803893570322, which contains 22 as substring.

It is a Duffinian number.

7064131 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7064111) 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, 25645 + ... + 25918.

It is an arithmetic number, because the mean of its divisors is an integer number (1778958).

Almost surely, 2^7064131 is an apocalyptic number.

7064131 is a deficient number, since it is larger than the sum of its proper divisors (51701).

7064131 is a wasteful number, since it uses less digits than its factorization.

7064131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51700.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 7064131 is about 2657.8432986164. The cubic root of 7064131 is about 191.8755251500.

Adding to 7064131 its reverse (1314607), we get a palindrome (8378738).

The spelling of 7064131 in words is "seven million, sixty-four thousand, one hundred thirty-one".